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__go_draw_axes__.m File Reference


Functions

function __go_draw_axes__ (h, plot_stream, enhanced, mono, implicit_margin) if(nargin >
unwind_protect_cleanup set (0,"showhiddenhandles", showhiddenhandles)
 if (strcmp(axis_obj.tag,"plotyy")) ymirror
 if (__gnuplot_has_feature__("screen_coordinates_for_{lrtb}margin")) if(strcmpi(axis_obj.dataaspectratiomode
endif if (nd==2) x
endif fprintf (plot_stream,"set tmargin screen %.15g;\n", pos(2)+pos(4)/2+x(2)*pos(4)/2)
 fprintf (plot_stream,"set bmargin screen %.15g;\n", pos(2)+pos(4)/2-x(2)*pos(4)/2)
 fprintf (plot_stream,"set lmargin screen %.15g;\n", pos(1)+pos(3)/2-x(1)*pos(3)/2)
 fprintf (plot_stream,"set rmargin screen %.15g;\n", pos(1)+pos(3)/2+x(1)*pos(3)/2)
else fprintf (plot_stream,"set tmargin 0;\n")
 fprintf (plot_stream,"set bmargin 0;\n")
 fprintf (plot_stream,"set lmargin 0;\n")
 fprintf (plot_stream,"set rmargin 0;\n")
 fprintf (plot_stream,"set origin %.15g, %.15g;\n", pos(1), pos(2))
 fprintf (plot_stream,"set size %.15g, %.15g;\n", pos(3), pos(4))
 if (strcmpi(axis_obj.dataaspectratiomode,"manual")) r
 fprintf (plot_stream,"set size ratio %.15g;\n",-r(2)/r(1))
else fputs (plot_stream,"set size noratio;\n")
endif endif fputs (plot_stream,"unset label;\n")
 fputs (plot_stream,"unset xtics;\n")
 fputs (plot_stream,"unset ytics;\n")
 fputs (plot_stream,"unset ztics;\n")
 fputs (plot_stream,"unset x2tics;\n")
 if (!isempty(axis_obj.title)) t
 if (isempty(t.string)) fputs(plot_stream
 fprintf (plot_stream,"set title \"%s\" %s %s", undo_string_escapes(tt), fontspec, __do_enhanced_option__(enhanced, t))
 pos (4)/5)
else fprintf (plot_stream,";\n")
endif endif endif if (!isempty(axis_obj.xlabel)) t
 fprintf (plot_stream,"unset x2label;\n")
 if (strcmpi(axis_obj.xaxislocation,"top")) fprintf(plot_stream
set x2label s s s undo_string_escapes (tt)
set x2label s s s __do_enhanced_option__ (enhanced, t))
else fprintf (plot_stream,"set xlabel \"%s\" %s %s %s", undo_string_escapes(tt), colorspec, fontspec, __do_enhanced_option__(enhanced, t))
endif fprintf (plot_stream," rotate by %f;\n", angle)
endif endif endif if (!isempty(axis_obj.ylabel)) t
 fprintf (plot_stream,"unset y2label;\n")
 if (strcmpi(axis_obj.yaxislocation,"right")) fprintf(plot_stream
else fprintf (plot_stream,"set ylabel \"%s\" %s %s %s", undo_string_escapes(tt), colorspec, fontspec, __do_enhanced_option__(enhanced, t))
endif endif endif if (!isempty(axis_obj.zlabel)) t
 fprintf (plot_stream,"set zlabel \"%s\" %s %s %s", undo_string_escapes(tt), colorspec, fontspec, __do_enhanced_option__(enhanced, t))
 if (strcmpi(axis_obj.xaxislocation,"zero")) fputs(plot_stream
 if (strcmpi(axis_obj.yaxislocation,"zero")) fputs(plot_stream
 if (strcmpi(axis_obj.xgrid,"on")) have_grid
 fprintf (plot_stream,"set grid %stics;\n", xaxisloc)
else fprintf (plot_stream,"set grid no%stics;\n", xaxisloc)
endif if (strcmpi(axis_obj.ygrid,"on")) have_grid
 fprintf (plot_stream,"set grid %stics;\n", yaxisloc)
else fprintf (plot_stream,"set grid no%stics;\n", yaxisloc)
endif if (strcmpi(axis_obj.zgrid,"on")) have_grid
 fputs (plot_stream,"set grid ztics;\n")
else fputs (plot_stream,"set grid noztics;\n")
endif if (strcmpi(axis_obj.xminorgrid,"on")) have_grid
 if (strcmp(axis_obj.xscale,"log")) m
endif fprintf (plot_stream,"set m%stics %d;\n", xaxisloc, m)
 fprintf (plot_stream,"set grid m%stics;\n", xaxisloc)
else fprintf (plot_stream,"set grid nom%stics;\n", xaxisloc)
endif if (strcmpi(axis_obj.yminorgrid,"on")) have_grid
 if (strcmp(axis_obj.yscale,"log")) m
endif fprintf (plot_stream,"set m%stics %d;\n", yaxisloc, m)
 fprintf (plot_stream,"set grid m%stics;\n", yaxisloc)
else fprintf (plot_stream,"set grid nom%stics;\n", yaxisloc)
endif if (strcmpi(axis_obj.zminorgrid,"on")) have_grid
 if (strcmp(axis_obj.zscale,"log")) m
endif fprintf (plot_stream,"set mztics %d;\n", m)
 fputs (plot_stream,"set grid mztics;\n")
else fputs (plot_stream,"set grid nomztics;\n")
endif if (strcmpi(axis_obj.layer,"top")) fputs(plot_stream
 fputs (plot_stream,"set border front;\n")
else fputs (plot_stream,"set grid layerdefault;\n")
 fputs (plot_stream,"set border back;\n")
endif if (!have_grid) fputs(plot_stream
endif do_tics (axis_obj, plot_stream, ymirror, mono, gnuplot_term)
 if (xlogscale) fprintf(plot_stream
else fprintf (plot_stream,"unset logscale %s;\n", xaxisloc)
 if (ylogscale) fprintf(plot_stream
else fprintf (plot_stream,"unset logscale %s;\n", yaxisloc)
 if (zlogscale) fputs(plot_stream
else fputs (plot_stream,"unset logscale z;\n")
 fputs (plot_stream,"set clip two;\n")
 fputs (plot_stream,"set style data lines;\n")
 fputs (plot_stream,"set surface;\n")
 fputs (plot_stream,"unset contour;\n")
 if (!cautoscale &&clim(1)==clim(2)) clim(2)++
 while (!isempty(kids)) obj
 if (strcmpi(obj.visible,"off")) continue
 switch (obj.type) case"image"img_data
 if (use_gnuplot_for_images) if(ndims(img_data)
 elseif (strcmpi(obj.cdatamapping,"direct")) cdatadirect
 is_image_data (data_idx)
 parametric (data_idx)
 have_cdata (data_idx)
 have_3d_patch (data_idx)
 if (x_dim > 1) dx
endif if (y_dim > 1) dy
 if (ndims(img_data)==3) data
endif case line if (strncmp(obj.linestyle,"none", 4)&&(!isfield(obj,"marker")||(isfield(obj,"marker")&&strncmp(obj.marker,"none", 4)))) continue
 if (isempty(obj.keylabel)) titlespec
 if (!isempty(obj.zdata)) zdat
 if (!isempty(ldat)) yerr
 if (!isempty(udat)) udat
 if (!isempty(xldat)) xerr
 if (!isempty(xudat)) xudat
endif if (yerr) if(isempty(ldat)) ylo
endif if (isempty(udat)) yhi
endif if (xerr) if(isempty(xldat)) xlo
endif if (isempty(xudat)) xhi
endif elseif (xerr) if(isempty(xldat)) xlo
 if (length(style) > 1) data_idx++
endif if (length(style) > 2) data_idx++
 if (!isempty(obj.cdata)) cdat
 if (strcmpi(obj.cdatamapping,"direct")) cdatadirect
endif endif if (!isnan(xcol)&&!isnan(ycol)) if(strncmp(obj.facecolor
else if (isnan(hidden_removal)) hidden_removal
else if (isnan(data_3d_idx)) data_idx++
endif if (i > 1||isempty(obj.keylabel)) titlespec
endif if (isfield(obj,"facecolor")) if((strncmp(obj.facecolor
endif strncmp (obj.facecolor,"interp", 6))&&isfield(obj
endif cdata if (ndims(obj.cdata)==2 &&(size(obj.cdata, 2)==nc &&(size(obj.cdata, 1)==1||size(obj.cdata, 1)==3))) ccol
 elseif (ndims(obj.cdata)==2 &&(size(obj.cdata, 1)==nc &&(size(obj.cdata, 2)==1||size(obj.cdata, 2)==3))) ccol = permute (cdat (:, i, :), [1, 3, 2])
endif if (strncmp(obj.facecolor,"flat", 4)) if(numel(ccol)
 elseif (nd==3 &&numel(xcol)==3) ccdat
endif elseif (strncmp(obj.facecolor,"interp", 6)) if(nd
 if (!isvector(ccdat)) tmp
endif else warning ("\"interp\" not supported, using 1st entry of cdata")
endif endif elseif (isnumeric(obj.facecolor)) color
 reshape (color, 1, 3)]
else if (mono) colorspec
 elseif (__gnuplot_has_feature__("transparent_patches")&&isscalar(obj.facealpha)) colorspec
endif endif endif if (!strncmp(obj.edgecolor,"none", 4)) data_idx++
 if (isfield(obj,"markersize")) mdat
endif if (isfield(obj,"edgecolor")) if((strncmp(obj.edgecolor
endif if (strncmp(obj.edgecolor,"flat", 4)) if(numel(ccol)
endif elseif (strncmp(obj.edgecolor,"interp", 6)) warning("\"interp\" not supported
endif elseif (isnumeric(obj.edgecolor)) color
endif if (isfield(obj,"linestyle")) switch(obj.linestyle) case"-"lt
id lt ()
endif if (isfield(obj,"linewidth")) lw
endif if (isfield(obj,"marker")) if(isfield(obj
 zz (:, kk+1)
endif if (withpm3d &&strncmp(style{1},"linespoints", 11)) if(isempty(zz)) len
 if (strcmpi(units,"normalized")) units
endif if (isnumeric(color)) colorspec
 undo_string_escapes (label)
 lpos (1)
 lpos (2)
 lpos (3)
 __do_enhanced_option__ (enhanced, obj)
else fprintf (plot_stream,"set label \"%s\" at %s %.15g,%.15g %s rotate by %f %s %s front %s;\n", undo_string_escapes(label), units, lpos(1), lpos(2), halign, angle, fontspec, __do_enhanced_option__(enhanced, obj), colorspec)
endif case hggroup if (isempty(kids)) kids
 elseif (!isempty(obj.children)) kids
endif otherwise error ("__go_draw_axes__: unknown object class, %s", obj.type)
else fputs (plot_stream,"set pm3d explicit;\n")
endif if (isnan(hidden_removal)||hidden_removal) fputs(plot_stream
else fputs (plot_stream,"unset hidden3d;\n")
 if (isempty(xlim)) return
endif if (strcmpi(axis_obj.xdir,"reverse")) xdir
endif fprintf (plot_stream,"set xrange [%.15e:%.15e] %s;\n", xlim, xdir)
endif if (isempty(ylim)) return
endif if (strcmpi(axis_obj.ydir,"reverse")) ydir
endif fprintf (plot_stream,"set yrange [%.15e:%.15e] %s;\n", ylim, ydir)
endif if (strcmpi(axis_obj.zdir,"reverse")) zdir
endif fprintf (plot_stream,"set zrange [%.15e:%.15e] %s;\n", zlim, zdir)
 if (!any(isinf(clim))) if(truecolor||!cdatadirect) if(rows(addedcmap) > 0) for i
endif endfor fprintf (plot_stream,"set cbrange [%g:%g];\n", clim(1), clim(2)*(cmap_sz+rows(addedcmap))/cmap_sz)
else fprintf (plot_stream,"set cbrange [%g:%g];\n", clim)
endif else fprintf (plot_stream,"set cbrange [1:%d];\n", cmap_sz+rows(addedcmap))
endif endif if (strcmpi(axis_obj.box,"on")) if(nd
else fputs (plot_stream,"set border 431;\n")
 fputs (plot_stream,"set border 12;\n")
else fprintf (plot_stream,"unset x2tics; set xtics %s nomirror\n", axis_obj.tickdir)
 fputs (plot_stream,"set border 9;\n")
endif else fprintf (plot_stream,"unset y2tics; set ytics %s nomirror\n", axis_obj.tickdir)
 fputs (plot_stream,"set border 6;\n")
 fputs (plot_stream,"set border 3;\n")
endif endif endif endif if (strcmpi(axis_obj.visible,"off")) fputs(plot_stream
else fprintf (plot_stream,"set border lw %f;\n", axis_obj.linewidth)
endif if (strcmpi(axis_obj.key,"on")) if(strcmpi(axis_obj.keybox
endif if (strcmpi(axis_obj.keyreverse,"on")) reverse
 if (ischar(keypos)) keypos
 if (!isempty(keyout)) inout
endif endif switch (keypos) case-1 pos
 warning ("legend: 'Best' not yet implemented for location specifier.\n")
endswitch if (__gnuplot_has_feature__("key_has_font_properties")) fontspec
endif fprintf (plot_stream,"set key %s %s %s %s %s;\n", inout, pos, box, reverse, fontspec)
else fputs (plot_stream,"unset key;\n")
 if (length(cmap) > 0) fprintf(plot_stream
 fprintf (plot_stream,"set palette file \"-\" binary record=%d using 1:2:3:4;\n", cmap_sz)
 fwrite (plot_stream,[1:cmap_sz;cmap.'],"float32")
 fwrite (plot_stream,"\n")
endif fputs (plot_stream,"unset colorbox;\n")
 if (have_data) if(nd
 while (rot_z< 0) rot_z+
endwhile fputs (plot_stream,"set ticslevel 0;\n")
 if (view_map &&rot_x==0 &&rot_z==0) fputs(plot_stream
else fprintf (plot_stream,"set view %.15g, %.15g;\n", rot_x, rot_z)
endif endif if (have_3d_patch(1)) fputs(plot_stream
 fprintf (plot_stream,"%s \"-\" %s %s %s \\\n", plot_cmd, usingclause{1}, titlespec{1}, withclause{1})
 elseif (is_image_data(1)) fprintf(plot_stream
id usingclause ()
 elseif (is_image_data(i)) if(!is_image_data(i-1)) fputs(plot_stream
 elseif (is_image_data(i-1)) fprintf(plot_stream
else fprintf (plot_stream,", \"-\" binary format='%%float64' %s %s %s \\\n", usingclause{i}, titlespec{i}, withclause{i})
endif endfor fputs (plot_stream,";\n")
endif fprintf (plot_stream,"%.15g %.15g %.15g %.15g\n", data{i}(:, j).')
 fprintf (plot_stream,"%.15g %.15g %.15g %.15g\n\n", data{i}(:, j+1).')
endfor fputs (plot_stream,"e\n")
else __gnuplot_write_data__ (plot_stream, data{i}, nd, parametric(i), have_cdata(i))
endif endfor else fputs (plot_stream,"plot \"-\";\nInf Inf\ne\n")
endif if (view_map) fputs(plot_stream
endif fflush (plot_stream)
else print_usage ()
 fprintf (plot_stream,"set style line %d default;\n", idx)
 fprintf (plot_stream,"set style line %d", idx)
 if (isnumeric(linecolor)) color
linecolor rgb round (255 *color))
endif if (!isempty(errbars)) found_style
 if (strcmp(mtics,"on")) fprintf(plot_stream
else fprintf (plot_stream,"unset m%stics;\n", ax)
endif else error ("unsupported type of ticklabel")
endif else fprintf (plot_stream,"set format %s \"%s\";\n", ax, fmt)
 if (mirror) fprintf(plot_stream
set stics s s s mirror (", ax, tickdir, ticklength, axispos); else fprintf (plot_stream, "set%stics%s%s%s nomirror(", ax, tickdir, ticklength, axispos); endif fprintf (plot_stream, "%.15g,", tics(1:end-1)); fprintf (plot_stream, "%.15g)%s;\n", tics(end), fontspec); if (strcmp (mtics, "on")) fprintf (plot_stream, "set m%stics%d;\n", ax, num_mtics); else fprintf (plot_stream, "unset m%stics;\n", ax); endif endif else fprintf (plot_stream, "set format%s\"%s\";\n", ax, fmt)
else fprintf (plot_stream,"set %stics %s %s %s nomirror %s %s;\n", ax, tickdir, ticklength, axispos, colorspec, fontspec)
endif if (ischar(ticklabel)) if(size(ticklabel
endif elseif (isempty(ticklabel)) ticklabel
 if (!isempty(t.fontweight)&&strcmpi(t.fontweight,"bold")) if(!isempty(t.fontangle)&&(strcmpi(t.fontangle
italic strcmpi (t.fontangle,"oblique"))) f
endif elseif (!isempty(t.fontangle)&&(strcmpi(t.fontangle,"italic")||strcmpi(t.fontangle,"oblique"))) f
endif if (isempty(t.fontsize)) s
 if (strcmp(fld,"string"))[f
 if (enhanced) if(strcmpi(obj.interpreter
 elseif (strcmpi(obj.interpreter,"latex")) if(!warned_latex) warning("latex markup not supported for text objects")
 if (isfield(sym, f)) g
 elseif (strncmp(f,"rm", 2)) bld
 elseif (strncmp(f,"it", 2)||strncmp(f,"sl", 2)) it
 if (bld) str
endif elseif (strncmp(f,"bf", 2)) bld
 if (it) str
endif elseif (strcmpi(f,"color")) d
 if (isempty(d)) warning('syntax error in\color argument')
endif elseif (strcmpi(f,"fontname")) b1
 if (isempty(b1)||isempty(b2)) warning('syntax error in\fontname argument')
endif elseif (strcmpi(f,"fontsize")) b1
 while (li<=length(l1)&&si<=length(s1)) if(l1(li)< s1(si)) if(li
 if (s(i)+l1+1==s(i+1)) if(str(s(i+1)+p+1)
 while (li<=length(l2)&&si<=length(s2)) if(l2(li)< s2(si)) if(li
 if (length_string(str(s(i)+p+2:s(i)+p+l1-1))<=length_string(str(s(i+1)+p+2:s(i+1)+p+l2-1))) str
endif else if (s(i+1)==s(i)+2) str
 if (!isempty(m)) l
 elseif (isequal(color,[1, 0, 0])) typ
 elseif (isequal(color,[0, 1, 0])) typ
 elseif (isequal(color,[0, 0, 1])) typ
 elseif (isequal(color,[1, 0, 1])) typ
 elseif (isequal(color,[0, 1, 1])) typ
 elseif (isequal(color,[1, 1, 1])) typ
 elseif (isequal(color,[1, 1, 0])) typ

Variables

unwind_protect set (0,"showhiddenhandles","on")
 axis_obj = __get__ (h)
end_unwind_protect parent_figure_obj = get (axis_obj.parent)
 gnuplot_term = __gnuplot_get_var__ (axis_obj.parent, "GPVAL_TERM")
else ymirror = true
endif nd = __calc_dimensions__ (axis_obj)
 pos = axis_obj.position
else x = 1.0 ./ sqrt([2, 2.5])
unset title
 n
 else [tt, f, s] = __maybe_munge_text__ (enhanced, t, "string")
 fontspec = create_fontspec (f, s, gnuplot_term)
offset screen
 angle = t.rotation
 colorspec = get_text_colorspec (axis_obj.xcolor, mono)
unset xlabel
set x2label s s s s = t.fontsize
unset ylabel
unset zlabel
 xaxisloc_using = "x2"
else xaxisloc = "x"
set xzeroaxis
 yaxisloc_using = "y2"
else yaxisloc = "y"
set yzeroaxis
endif endif have_grid = false
else m = 5
endif set grid front
endif unset grid
 xlogscale = strcmpi (axis_obj.xscale, "log")
endif ylogscale = strcmpi (axis_obj.yscale, "log")
endif zlogscale = strcmpi (axis_obj.zscale, "log")
set logscale z
endif xautoscale = strcmpi (axis_obj.xlimmode, "auto")
 yautoscale = strcmpi (axis_obj.ylimmode, "auto")
 zautoscale = strcmpi (axis_obj.zlimmode, "auto")
 cautoscale = strcmpi (axis_obj.climmode, "auto")
 cdatadirect = false
 truecolor = false
 kids = axis_obj.children
set parametric
endif data_idx = 0
 data = cell ()
 is_image_data = []
 hidden_removal = NaN
 view_map = false
 xlim = axis_obj.xlim
 ylim = axis_obj.ylim
 zlim = axis_obj.zlim
 clim = axis_obj.clim
endif addedcmap = []
 use_gnuplot_for_images
 ximg_data = {}
 ximg_data_idx = 0
endif doing_interp_color
 img_xdata = obj.xdata
 img_ydata = obj.ydata
else x_dim = 2
 img_data = [img_data, img_data]
 dx = abs (img_xdata(2)-img_xdata(1))
else y_dim = 2
 dy = abs (img_ydata(2)-img_ydata(1))
endif x_origin = min (img_xdata)
 y_origin = min (img_ydata)
 format = permute (img_data, [3, 1, 2])(:) "1:2:3"
 imagetype = "rgbimage"
else tmp = "title \"\"" undo_string_escapes (__maybe_munge_text__ (enhanced, obj, "keylabel"))
 errbars = ""
 ydat = obj.ydata(:)
else zdat = zeros (size (xdat))
else xdat = obj.xdata(:)
 ldat = obj.ldata
 yerr = xerr = false
endif udat = obj.udata
endif xldat = obj.xldata
endif xudat = obj.xudata
else ylo = ydat-ldat
else yhi = ydat+udat
else xlo = xdat-xldat
else xhi = xdat+xudat
endif endif style
endif case patch cmap = parent_figure_obj.colormap
endif else cdat = []
endif data_3d_idx = NaN
for i
 ycol = obj.ydata(:,i)
else zcol = zeros (size (xcol))
endif endif none
endif local_idx = data_3d_idx
 ccdat = NaN
endif flat
else ccol = cdat
else r
 color = cmap(r, :)
case __pad4__
case none lt = ""
else lw = ""
case o pt = "pt 6"
case<"pt="pt10";case{"pentagram","p"}pt="pt4";case{"hexagram","h"}pt="pt12";case"none"pt="";otherwisept="";endswitchendifelsept="";endifstyle="lines";if(isempty(lt))if(!isempty(pt))style="points";endifelseif(!isempty(pt))style="linespoints";endifif(isfield(obj,"markersize"))if(length(mdat)==nc)m=mdat(i);elsem=mdat;endifif(!strcmpi(style,"lines"))ps=sprintf("pointsize%f",m);elseps="";endifelseps="";endifif(mono)colorspec="";elsecolorspec=sprintf("lcrgb\"#%02x%02x%02x\"", round(255 *color));endifwithclause{data_idx}=sprintf("with%s%s%s%s%s%s", style, lw, pt, lt, ps, colorspec);if(nd==3) if(!isnan(xcol)&&!isnan(ycol)&&!isnan(zcol)) data{data_idx}= len [[xcol;xcol(1)],[ycol;ycol(1)],...[zcol;zcol(1)]]';elsedata{data_idx}=[xcol, ycol, zcol]';endifusingclause{data_idx}=sprintf("record=%dusing($1):($2):($3)", columns(data{data_idx}));elseif(!isnan(xcol)&&!isnan(ycol)) data{data_idx}=[[xcol;xcol(1)],[ycol;ycol(1)]]';elsedata{data_idx}=[xcol, ycol]';endifusingclause{data_idx}=sprintf("record=%dusing($1):($2)", columns(data{data_idx}));endifendifendforcase"surface"view_map=true;if(!(strncmp(obj.edgecolor,"none", 4)&&strncmp(obj.facecolor,"none", 4))) data_idx++;is_image_data(data_idx)=false;parametric(data_idx)=false;have_cdata(data_idx)=true;have_3d_patch(data_idx)=false;style=do_linestyle_command(obj, obj.edgecolor, data_idx, mono, plot_stream);if(isempty(obj.keylabel)) titlespec{data_idx}="title\"\"";elsetmp=undo_string_escapes(__maybe_munge_text__(enhanced, obj,"keylabel"));titlespec{data_idx}=cstrcat("title\"", tmp,"\"");endifwithclause{data_idx}=sprintf("withpm3dlinestyle%d", data_idx);withpm3d=true;pm3didx=data_idx;xdat=obj.xdata;ydat=obj.ydata;zdat=obj.zdata;cdat=obj.cdata;err=false;if(!size_equal(zdat, cdat)) err=true;endifif(isvector(xdat)&&isvector(ydat)&&ismatrix(zdat)) if(rows(zdat)==length(ydat)&&columns(zdat)==length(xdat))[xdat, ydat]=meshgrid(xdat, ydat);elseerr=true;endifelseif(ismatrix(xdat)&&ismatrix(ydat)&&ismatrix(zdat)) if(!size_equal(xdat, ydat, zdat)) err=true;endifelseerr=true;endifif(err) error("__go_draw_axes__:invalidgriddata");endifxlen=columns(zdat);ylen=rows(zdat);if(xlen==columns(xdat)&&xlen==columns(ydat)&&ylen==rows(xdat)&&ylen==rows(ydat)) len=4 *xlen;zz=zeros(ylen, len);k=1;forkk=1:4:lenzz(:, kk)=xdat(:, k);zz(:, kk+1)=ydat(:, k);zz(:, kk+2)=zdat(:, k);zz(:, kk+3)=cdat(:, k);k++;endfordata{data_idx}=zz.';endifif(doing_interp_color) interp_str="interpolate0,0";elseinterp_str="";endifusingclause{data_idx}=sprintf("record=%dx%dusing($1):($2):($3):($4)", ylen, xlen);flat_interp_face=(strncmp(obj.facecolor,"flat", 4)||strncmp(obj.facecolor,"interp", 6));flat_interp_edge=(strncmp(obj.edgecolor,"flat", 4)||strncmp(obj.edgecolor,"interp", 6));facecolor_none_or_white=(strncmp(obj.facecolor,"none", 4)||(isnumeric(obj.facecolor)&&all(obj.facecolor==1)));hidden_removal=false;fputs(plot_stream,"setstyleincrementdefault;\n");if(flat_interp_edge &&facecolor_none_or_white) withpm3d=false;withclause{data_idx}=sprintf("with%spalette", style{1});fputs(plot_stream,"unsetpm3d\n");if(all(obj.facecolor==1)) hidden_removal=true;endifelseif(facecolor_none_or_white) if(all(obj.facecolor==1)) hidden_removal=true;endiffputs(plot_stream,"unsetpm3d;\n");fputs(plot_stream,"setstyleincrementuser;\n");withpm3d=false;withclause{data_idx}=sprintf("with%slinestyle%d", style{1}, data_idx);fputs(plot_stream,"unsetpm3d\n");endifif(doing_interp_color) dord="scansautomatic";elsedord="depthorder";endifif(flat_interp_face &&strncmp(obj.edgecolor,"flat", 4)) fprintf(plot_stream,"setpm3dexplicitats%s%scorners2colorc3;\n", interp_str, dord);elseif(!facecolor_none_or_white) if(strncmp(obj.edgecolor,"none", 4)) if(__gnuplot_has_feature__("transparent_surface")&&isscalar(obj.facealpha)) fprintf(plot_stream,"setstylefilltransparentsolid%f;\n", obj.facealpha);endiffprintf(plot_stream,"setpm3dexplicitats%scorners2colorc3;\n", interp_str, dord);elsefprintf(plot_stream,"setpm3dexplicitatshidden3d%d%s%scorners2colorc3;\n", data_idx, interp_str, dord);if(__gnuplot_has_feature__("transparent_surface")&&isscalar(obj.facealpha)) fprintf(plot_stream,"setstylefilltransparentsolid%f;\n", obj.facealpha);endifendifendifzz=[];if(length(style)> = 3 * xlen
 zz = zeros (ylen, len)
 k = 1
for kk
endif endif case text [label, f, s] = __maybe_munge_text__ (enhanced, obj, "string")
 lpos = obj.position
 halign = obj.horizontalalignment
 units = obj.units
obj children
endswitch endwhile set pm3d implicit
endif set hidden3d
endif have_data = (! (isempty (data) || all (cellfun (@isempty, data))))
else xdir = "noreverse"
else ydir = "noreverse"
else zdir = "noreverse"
 cmap_sz = rows(cmap)
endif else set border
else unset ytics
set y2tics s nomirror axis_obj tickdir
unset xtics
endif on box = "box"
else reverse = "noreverse"
endif inout = "inside"
 keypos = axis_obj.keypos
 keyout = findstr (keypos, "outside")
else plot_cmd = "splot"
 rot_x = 90 - axis_obj.view(2)
 rot_z = axis_obj.view(1)
set view map
 float32
endif unset view
 found_style = false
case __pad5__
endif linewidth f = fnt
endif linewidth obj linewidth
 pt2 = "7"
set m stics d
 ax = ca
 num_mtics
 axispos
 ticklength
endif endif endfunction function ticklabel
endif endfunction function [f, s, fnt, it, bld]
else fnt = t.fontname
 it = false
 bld = false
endif str = getfield (obj, fld)
 warned_latex = true
persistent flds = fieldnames (sym)
 b2 = strfind(str(e(i) + 1:end),'}')
endif else for j
 break
endif endfor endif endif endfor [s, m] = regexp(str,'[_\^]','start','matches')
 p = 0
 si = 1
 l1 = strfind(str(s(i) + p + 1:end),'}')
 li = 1
 l2 = strfind(str(s(i + 1) + p + 1:end),'}')
endif endwhile endfunction function l
endif endfunction function sym
sym exists = '{/Symbol \044}'
sym ni = '{/Symbol \047}'
sym cong = '{/Symbol \100}'
sym Delta = '{/Symbol D}'
sym Phi = '{/Symbol F}'
sym Gamma = '{/Symbol G}'
sym vartheta = '{/Symbol J}'
sym Lambda = '{/Symbol L}'
sym Pi = '{/Symbol P}'
sym Theta = '{/Symbol Q}'
sym Sigma = '{/Symbol S}'
sym varsigma = '{/Symbol V}'
sym Omega = '{/Symbol W}'
sym Xi = '{/Symbol X}'
sym Psi = '{/Symbol Y}'
sym perp = '{/Symbol \136}'
sym alpha = '{/Symbol a}'
sym beta = '{/Symbol b}'
sym chi = '{/Symbol c}'
sym delta = '{/Symbol d}'
sym epsilon = '{/Symbol e}'
sym phi = '{/Symbol f}'
sym gamma = '{/Symbol g}'
sym eta = '{/Symbol h}'
sym iota = '{/Symbol i}'
sym varphi = '{/Symbol j}'
sym kappa = '{/Symbol k}'
sym lambda = '{/Symbol l}'
sym mu = '{/Symbol m}'
sym nu = '{/Symbol n}'
sym o = '{/Symbol o}'
sym pi = '{/Symbol p}'
sym theta = '{/Symbol q}'
sym rho = '{/Symbol r}'
sym sigma = '{/Symbol s}'
sym tau = '{/Symbol t}'
sym upsilon = '{/Symbol u}'
sym varpi = '{/Symbol v}'
sym omega = '{/Symbol w}'
sym xi = '{/Symbol x}'
sym psi = '{/Symbol y}'
sym zeta = '{/Symbol z}'
sym sim = '{/Symbol \176}'
sym Upsilon = '{/Symbol \241}'
sym prime = '{/Symbol \242}'
sym leq = '{/Symbol \243}'
sym infty = '{/Symbol \245}'
sym clubsuit = '{/Symbol \247}'
sym diamondsuit = '{/Symbol \250}'
sym heartsuit = '{/Symbol \251}'
sym spadesuit = '{/Symbol \252}'
sym leftrightarrow = '{/Symbol \253}'
sym leftarrow = '{/Symbol \254}'
sym uparrow = '{/Symbol \255}'
sym rightarrow = '{/Symbol \256}'
sym downarrow = '{/Symbol \257}'
sym circ = '{/Symbol \260}'
sym pm = '{/Symbol \261}'
sym geq = '{/Symbol \263}'
sym times = '{/Symbol \264}'
sym propto = '{/Symbol \265}'
sym partial = '{/Symbol \266}'
sym bullet = '{/Symbol \267}'
sym div = '{/Symbol \270}'
sym neq = '{/Symbol \271}'
sym equiv = '{/Symbol \272}'
sym approx = '{/Symbol \273}'
sym ldots = '{/Symbol \274}'
sym mid = '{/Symbol \275}'
sym aleph = '{/Symbol \300}'
sym Im = '{/Symbol \301}'
sym Re = '{/Symbol \302}'
sym wp = '{/Symbol \303}'
sym otimes = '{/Symbol \304}'
sym oplus = '{/Symbol \305}'
sym oslash = '{/Symbol \306}'
sym cap = '{/Symbol \307}'
sym cup = '{/Symbol \310}'
sym supset = '{/Symbol \311}'
sym supseteq = '{/Symbol \312}'
sym subset = '{/Symbol \314}'
sym subseteq = '{/Symbol \315}'
sym in = '{/Symbol \316}'
sym notin = '{/Symbol \317}'
sym bigtriangledown = '{/Symbol \321}'
sym langle = '{/Symbol \341}'
sym rangle = '{/Symbol \361}'
sym nabla = '{/Symbol \321}'
sym prod = '{/Symbol \325}'
sym surd = '{/Symbol \326}'
sym cdot = '{/Symbol \327}'
sym neg = '{/Symbol \330}'
sym wedge = '{/Symbol \331}'
sym vee = '{/Symbol \332}'
sym Leftrightarrow = '{/Symbol \333}'
sym Leftarrow = '{/Symbol \334}'
sym Uparrow = '{/Symbol \335}'
sym Rightarrow = '{/Symbol \336}'
sym Downarrow = '{/Symbol \337}'
sym diamond = '{/Symbol \340}'
sym copyright = '{/Symbol \343}'
sym lfloor = '{/Symbol \353}'
sym lceil = '{/Symbol \351}'
sym rfloor = '{/Symbol \373}'
sym rceil = '{/Symbol \371}'
sym int = '{/Symbol \362}'
endfunction function retval
endif endif endfunction function typ

Function Documentation

__do_enhanced_option__ ( enhanced  ,
obj   
)

Type Constraints

set y2label s s s __do_enhanced_option__ ( enhanced  ,
t   
)

Type Constraints

else __gnuplot_write_data__ ( plot_stream   ) 

function __go_draw_axes__ ( h  ,
plot_stream  ,
enhanced  ,
mono  ,
implicit_margin   
)

endif do_tics ( axis_obj  ,
plot_stream  ,
ymirror  ,
mono  ,
gnuplot_term   
)

elseif ( isequal(color,[1, 1, 0])   ) 

elseif ( isequal(color,[1, 1, 1])   ) 

elseif ( isequal(color,[0, 1, 1])   ) 

elseif ( isequal(color,[1, 0, 1])   ) 

elseif ( isequal(color,[0, 0, 1])   ) 

elseif ( isequal(color,[0, 1, 0])   ) 

elseif ( isequal(color,[1, 0, 0])   ) 

endif elseif ( strcmpi(f,"fontsize")   ) 

endif elseif ( strcmpi(f,"fontname")   ) 

endif elseif ( strcmpi(f,"color")   ) 

endif elseif ( strncmp(f,"bf", 2)   ) 

elseif ( strncmp(f,"it", 2)||strncmp(f,"sl", 2)   ) 

elseif ( strncmp(f,"rm", 2)   ) 

elseif ( strcmpi(obj.interpreter,"latex")   ) 

endif elseif ( !  isemptyt.fontangle)&&(strcmpi(t.fontangle,"italic")||strcmpi(t.fontangle,"oblique")  ) 

endif elseif ( isempty(ticklabel)   ) 

elseif ( is_image_data(i-1)   ) 

elseif ( is_image_data(i)   ) 

elseif ( is_image_data(1)   ) 

elseif ( !  isemptyobj.children  ) 

endif elseif ( isnumeric(obj.edgecolor)   ) 

endif elseif ( strncmp(obj.edgecolor,"interp", 6)   ) 

elseif ( __gnuplot_has_feature__("transparent_patches")&&isscalar(obj.facealpha)   ) 

endif endif elseif ( isnumeric(obj.facecolor)   ) 

endif elseif ( strncmp(obj.facecolor,"interp", 6)   ) 

elseif ( nd  = =3 &&numel(xcol)==3  ) 

elseif ( ndims(obj.cdata)  = =2 &&(size(obj.cdata, 1)==nc &&(size(obj.cdata, 2)==1||size(obj.cdata, 2)==3))  )  = permute (cdat (:, i, :), [1, 3, 2])

endif elseif ( xerr   ) 

elseif ( strcmpi(obj.cdatamapping,"direct")   ) 

endif else error ( "unsupported type of ticklabel"   ) 

endif otherwise error ( "__go_draw_axes__: unknown object   class,
%s"  ,
obj.  type 
)

endif fflush ( plot_stream   ) 

else fprintf ( plot_stream  ,
"set %stics %s %s %s nomirror %s %s;\n"  ,
ax  ,
tickdir  ,
ticklength  ,
axispos  ,
colorspec  ,
fontspec   
)

endif else fprintf ( plot_stream  ,
"set format %s \"%s\";\n"  ,
ax  ,
fmt   
)

else fprintf ( plot_stream  ,
"unset m%stics;\n"  ,
ax   
)

fprintf ( plot_stream  ,
"set style line %d"  ,
idx   
)

fprintf ( plot_stream  ,
"set style line %d default;\n"  ,
idx   
)

fprintf ( plot_stream  ,
"%.15g %.15g %.15g %.15g\n\n"   
)

fprintf ( plot_stream  ,
"%.15g %.15g %.15g %.15g\n"   
)

endif endfor fprintf ( plot_stream  ,
"   
)

endif fprintf ( plot_stream  ,
"%s \"-\" %s %s %s \\\n"  ,
plot_cmd   
)

else fprintf ( plot_stream  ,
"set view %.  15g,
%.15g;\n"  ,
rot_x  ,
rot_z   
)

else fprintf ( plot_stream   ) 

endif fprintf ( plot_stream  ,
"set key %s %s %s %s %s;\n"  ,
inout  ,
pos  ,
box  ,
reverse  ,
fontspec   
)

else fprintf ( plot_stream  ,
"set border lw %f;\n"  ,
axis_obj.  linewidth 
)

endif else fprintf ( plot_stream  ,
"unset y2tics; set ytics %s nomirror\n"  ,
axis_obj.  tickdir 
)

else fprintf ( plot_stream  ,
"unset x2tics; set xtics %s nomirror\n"  ,
axis_obj.  tickdir 
)

endif else fprintf ( plot_stream  ,
"set cbrange ;\n"  [1:%d],
cmap_sz+  rowsaddedcmap 
)

else fprintf ( plot_stream  ,
"set cbrange ;\n"  [%g:%g],
clim   
)

endif endfor fprintf ( plot_stream  ,
"set cbrange ;\n"  [%g:%g],
clim(1)  ,
clim(2)*(cmap_sz+rows(addedcmap))/  cmap_sz 
)

endif fprintf ( plot_stream  ,
"set zrange %s;\n"  [%.15e:%.15e],
zlim  ,
zdir   
)

endif fprintf ( plot_stream  ,
"set yrange %s;\n"  [%.15e:%.15e],
ylim  ,
ydir   
)

endif fprintf ( plot_stream  ,
"set xrange %s;\n"  [%.15e:%.15e],
xlim  ,
xdir   
)

else fprintf ( plot_stream  ,
"set label \"%s\" at %s %.  15g,
%.15g%s rotate by%f%s%s front%s;\n"  ,
undo_string_escapes(label)  ,
units  ,
lpos(1)  ,
lpos(2)  ,
halign  ,
angle  ,
fontspec  ,
__do_enhanced_option__(enhanced, obj)  ,
colorspec   
)

else fprintf ( plot_stream  ,
"unset logscale %s;\n"  ,
yaxisloc   
)

else fprintf ( plot_stream  ,
"unset logscale %s;\n"  ,
xaxisloc   
)

endif fprintf ( plot_stream  ,
"set mztics %d;\n"  ,
m   
)

else fprintf ( plot_stream  ,
"set grid nom%stics;\n"  ,
yaxisloc   
)

fprintf ( plot_stream  ,
"set grid m%stics;\n"  ,
yaxisloc   
)

endif fprintf ( plot_stream  ,
"set m%stics %d;\n"  ,
yaxisloc  ,
m   
)

else fprintf ( plot_stream  ,
"set grid nom%stics;\n"  ,
xaxisloc   
)

fprintf ( plot_stream  ,
"set grid m%stics;\n"  ,
xaxisloc   
)

endif fprintf ( plot_stream  ,
"set m%stics %d;\n"  ,
xaxisloc  ,
m   
)

else fprintf ( plot_stream  ,
"set grid no%stics;\n"  ,
yaxisloc   
)

fprintf ( plot_stream  ,
"set grid %stics;\n"  ,
yaxisloc   
)

else fprintf ( plot_stream  ,
"set grid no%stics;\n"  ,
xaxisloc   
)

fprintf ( plot_stream  ,
"set grid %stics;\n"  ,
xaxisloc   
)

fprintf ( plot_stream  ,
"set zlabel \"%s\" %s %s %s"  ,
undo_string_escapes(tt)  ,
colorspec  ,
fontspec  ,
__do_enhanced_option__(enhanced, t)   
)

else fprintf ( plot_stream  ,
"set ylabel \"%s\" %s %s %s"  ,
undo_string_escapes(tt)  ,
colorspec  ,
fontspec  ,
__do_enhanced_option__(enhanced, t)   
)

else fprintf ( plot_stream  ,
"unset y2label;\n"   
)

fprintf ( plot_stream  ,
" rotate by %f;\n"  ,
angle   
)

else fprintf ( plot_stream  ,
"set xlabel \"%s\" %s %s %s"  ,
undo_string_escapes(tt)  ,
colorspec  ,
fontspec  ,
__do_enhanced_option__(enhanced, t)   
)

else fprintf ( plot_stream  ,
"unset x2label;\n"   
)

else fprintf ( plot_stream  ,
";\n"   
)

fprintf ( plot_stream  ,
"set title \"%s\" %s %s"  ,
undo_string_escapes(tt)  ,
fontspec  ,
__do_enhanced_option__(enhanced, t)   
)

fprintf ( plot_stream  ,
"set size ratio %.15g;\n"  ,
-  r2)/r(1 
)

fprintf ( plot_stream  ,
"set size %.  15g,
%.15g;\n"  ,
pos(3)  ,
pos(4)   
)

fprintf ( plot_stream  ,
"set origin %.  15g,
%.15g;\n"  ,
pos(1)  ,
pos(2)   
)

fprintf ( plot_stream  ,
"set rmargin 0;\n"   
)

fprintf ( plot_stream  ,
"set lmargin 0;\n"   
)

fprintf ( plot_stream  ,
"set bmargin 0;\n"   
)

else fprintf ( plot_stream  ,
"set tmargin 0;\n"   
)

fprintf ( plot_stream  ,
"set rmargin screen %.15g;\n"  ,
pos(1)+pos(3)/2+x(1)*pos(3)/  2 
)

fprintf ( plot_stream  ,
"set lmargin screen %.15g;\n"  ,
pos(1)+pos(3)/2-x(1)*pos(3)/  2 
)

fprintf ( plot_stream  ,
"set bmargin screen %.15g;\n"  ,
pos(2)+pos(4)/2-x(2)*pos(4)/  2 
)

endif fprintf ( plot_stream  ,
"set tmargin screen %.15g;\n"  ,
pos(2)+pos(4)/2+x(2)*pos(4)/  2 
)

endif endfor else fputs ( plot_stream  ,
"plot \"-\";\nInf Inf\ne\n"   
)

endfor fputs ( plot_stream  ,
"e\n"   
)

endif endfor fputs ( plot_stream  ,
";\n"   
)

endwhile fputs ( plot_stream  ,
"set ticslevel 0;\n"   
)

endif fputs ( plot_stream  ,
"unset colorbox;\n"   
)

else fputs ( plot_stream  ,
"unset key;\n"   
)

fputs ( plot_stream  ,
"set border 3;\n"   
)

fputs ( plot_stream  ,
"set border 6;\n"   
)

fputs ( plot_stream  ,
"set border 9;\n"   
)

fputs ( plot_stream  ,
"set border 12;\n"   
)

else fputs ( plot_stream  ,
"set border 431;\n"   
)

else fputs ( plot_stream  ,
"unset hidden3d;\n"   
)

else fputs ( plot_stream  ,
"set pm3d explicit;\n"   
)

fputs ( plot_stream  ,
"unset contour;\n"   
)

fputs ( plot_stream  ,
"set surface;\n"   
)

endif fputs ( plot_stream  ,
"set style data lines;\n"   
)

fputs ( plot_stream  ,
"set clip two;\n"   
)

else fputs ( plot_stream  ,
"unset logscale z;\n"   
)

fputs ( plot_stream  ,
"set border back;\n"   
)

else fputs ( plot_stream  ,
"set grid layerdefault;\n"   
)

fputs ( plot_stream  ,
"set border front;\n"   
)

else fputs ( plot_stream  ,
"set grid nomztics;\n"   
)

fputs ( plot_stream  ,
"set grid mztics;\n"   
)

else fputs ( plot_stream  ,
"set grid noztics;\n"   
)

fputs ( plot_stream  ,
"set grid ztics;\n"   
)

fputs ( plot_stream  ,
"unset x2tics;\n"   
)

fputs ( plot_stream  ,
"unset ztics;\n"   
)

fputs ( plot_stream  ,
"unset ytics;\n"   
)

fputs ( plot_stream  ,
"unset xtics;\n"   
)

endif endif fputs ( plot_stream  ,
"unset label;\n"   
)

else fputs ( plot_stream  ,
"set size noratio;\n"   
)

fwrite ( plot_stream  ,
"\n"   
)

fwrite ( plot_stream  ,
"float32"   
)

have_3d_patch ( data_idx   ) 

have_cdata ( data_idx   ) 

if ( !  isemptym  ) 

endif else if ( s(i+1)  = =s(i)+2  ) 

if ( length_string(str(s(i)+p+2:s(i)+p+l1-1))<=length_string(str(s(i+1)+p+2:s(i+1)+p+l2-1))   ) 

if ( s(i)+l1+  1 = =s(i+1)  ) 

if ( isempty(b1)||isempty(b2)   ) 

if ( isempty(d)   ) 

if ( it   ) 

if ( bld   ) 

if ( isfield(sym, f)   ) 

if ( enhanced   ) 

if ( strcmp(fld,"string")   ) 

endif if ( isempty(t.fontsize)   ) 

if ( !  isemptyt.fontweight)&&strcmpi(t.fontweight,"bold"  ) 

endif if ( ischar(ticklabel)   ) 

if ( mirror   ) 

if ( strcmp(mtics,"on")   ) 

endif if ( !  isemptyerrbars  ) 

if ( isnumeric(linecolor)   ) 

endif if ( view_map   ) 

endif endif if ( have_3d_patch(1)   ) 

if ( view_map &&  rot_x = = 0 && rot_z == 0  ) 

if ( have_data   ) 

if ( length(cmap)  ,
0   
)

endswitch if ( __gnuplot_has_feature__("key_has_font_properties")   ) 

if ( !  isemptykeyout  ) 

if ( ischar(keypos)   ) 

endif if ( strcmpi(axis_obj.keyreverse,"on")   ) 

endif if ( strcmpi(axis_obj.key,"on")   ) 

endif endif endif endif if ( strcmpi(axis_obj.visible,"off")   ) 

endif endif if ( strcmpi(axis_obj.box,"on")   ) 

if ( !  anyisinf(clim)  ) 

endif if ( strcmpi(axis_obj.zdir,"reverse")   ) 

endif if ( strcmpi(axis_obj.ydir,"reverse")   ) 

endif if ( isempty(ylim)   ) 

endif if ( strcmpi(axis_obj.xdir,"reverse")   ) 

if ( isempty(xlim)   ) 

endif if ( isnan(hidden_removal)||  hidden_removal  ) 

endif case hggroup if ( isempty(kids)   ) 

endif if ( isnumeric(color)   ) 

if ( strcmpi(units,"normalized")   ) 

endif if ( withpm3d &&  strncmpstyle{1},"linespoints", 11  ) 

endif if ( isfield(obj,"marker")   ) 

endif if ( isfield(obj,"linewidth")   ) 

endif if ( isfield(obj,"linestyle")   ) 

endif if ( strncmp(obj.edgecolor,"flat", 4)   ) 

endif if ( isfield(obj,"edgecolor")   ) 

if ( isfield(obj,"markersize")   ) 

endif endif endif if ( !  strncmpobj.edgecolor,"none", 4  ) 

else if ( mono   ) 

if ( !  isvectorccdat  ) 

endif if ( strncmp(obj.facecolor,"flat", 4)   ) 

endif cdata if ( ndims(obj.cdata)  = =2 &&(size(obj.cdata, 2)==nc &&(size(obj.cdata, 1)==1||size(obj.cdata, 1)==3))  ) 

endif if ( isfield(obj,"facecolor")   ) 

endif if ( i  ,
1||  isemptyobj.keylabel 
)

else if ( isnan(data_3d_idx)   ) 

else if ( isnan(hidden_removal)   ) 

endif endif if ( !  isnanxcol)&&!isnan(ycol  ) 

if ( strcmpi(obj.cdatamapping,"direct")   ) 

if ( !  isemptyobj.cdata  ) 

endif if ( length(style)  ,
2   
)

if ( length(style)  ,
1   
)

endif if ( isempty(xudat)   ) 

endif if ( xerr   ) 

endif if ( isempty(udat)   ) 

endif if ( yerr   ) 

if ( !  isemptyxudat  ) 

if ( !  isemptyxldat  ) 

if ( !  isemptyudat  ) 

if ( !  isemptyldat  ) 

if ( !  isemptyobj.zdata  ) 

if ( isempty(obj.keylabel)   ) 

endif case line if ( strncmp(obj.linestyle,"none", 4)&&(!isfield(obj,"marker")||(isfield(obj,"marker")&&strncmp(obj.marker,"none", 4)))   ) 

if ( ndims(img_data)  = = 3  ) 

endif if ( y_dim  ,
1   
)

if ( x_dim  ,
1   
)

if ( use_gnuplot_for_images   ) 

if ( strcmpi(obj.visible,"off")   ) 

if ( !cautoscale &&  clim1 = =clim(2)  ) 

if ( zlogscale   ) 

if ( ylogscale   ) 

if ( xlogscale   ) 

endif if ( !  have_grid  ) 

endif if ( strcmpi(axis_obj.layer,"top")   ) 

if ( strcmp(axis_obj.zscale,"log")   ) 

endif if ( strcmpi(axis_obj.zminorgrid,"on")   ) 

if ( strcmp(axis_obj.yscale,"log")   ) 

endif if ( strcmpi(axis_obj.yminorgrid,"on")   ) 

if ( strcmp(axis_obj.xscale,"log")   ) 

endif if ( strcmpi(axis_obj.xminorgrid,"on")   ) 

endif if ( strcmpi(axis_obj.zgrid,"on")   ) 

endif if ( strcmpi(axis_obj.ygrid,"on")   ) 

if ( strcmpi(axis_obj.xgrid,"on")   ) 

if ( strcmpi(axis_obj.yaxislocation,"zero")   ) 

if ( strcmpi(axis_obj.xaxislocation,"zero")   ) 

endif endif endif if ( !  isemptyaxis_obj.zlabel  ) 

if ( strcmpi(axis_obj.yaxislocation,"right")   ) 

endif endif endif if ( !  isemptyaxis_obj.ylabel  ) 

if ( strcmpi(axis_obj.xaxislocation,"top")   ) 

endif endif endif if ( !  isemptyaxis_obj.xlabel  ) 

if ( isempty(t.string)   ) 

if ( !  isemptyaxis_obj.title  ) 

if ( strcmpi(axis_obj.dataaspectratiomode,"manual")   ) 

endif if ( nd  = = 2  ) 

if ( __gnuplot_has_feature__("screen_coordinates_for_{lrtb}margin")   ) 

if ( strcmp(axis_obj.tag,"plotyy")   ) 

is_image_data ( data_idx   ) 

lpos ( 3   ) 

lpos ( 2   ) 

lpos ( 1   ) 

Type Constraints

id lt (  )  [virtual]

set stics s s s mirror ( "  ,
ax  ,
tickdir  ,
ticklength  ,
axispos   
)

parametric ( data_idx   ) 

pos ( 4   ) 

Type Constraints

else print_usage (  ) 

reshape ( color  ,
1  ,
3   
)

linecolor rgb round ( 255 *  color  ) 

unwind_protect_cleanup set ( 0  ,
"showhiddenhandles"  ,
showhiddenhandles   
)

italic strcmpi ( t.  fontangle,
"oblique"   
)

endif strncmp ( obj.  facecolor,
"interp"  ,
6   
)

Type Constraints

endif endif switch ( keypos   ) 

switch ( obj.  type  ) 

undo_string_escapes ( label   ) 

Type Constraints

set x2label s s s undo_string_escapes ( tt   ) 

Type Constraints

id usingclause (  )  [virtual]

warning ( "legend: 'Best' not yet implemented for location specifier.\n"   ) 

endif else warning ( "\"interp\" not   supported,
using 1st entry of cdata"   
)

while ( li<=  lengthl2)&&si<=length(s2  ) 

while ( li<=  lengthl1)&&si<=length(s1  ) 

while (  ) 

while ( !  isemptykids  ) 

zz ( :  ,
kk+  1 
)

Variable Documentation

case __pad4__

case __pad5__

addedcmap = []

sym aleph = '{/Symbol \300}'

sym alpha = '{/Symbol a}'

sym angle = t.rotation

sym approx = '{/Symbol \273}'

ax = ca

axis_obj = __get__ (h)

axispos

b2 = strfind(str(e(i) + 1:end),'}')

sym beta = '{/Symbol b}'

sym bigtriangledown = '{/Symbol \321}'

bld = false

endif endif endif endif unset border

else box = "box"

break

sym bullet = '{/Symbol \267}'

sym cap = '{/Symbol \307}'

cautoscale = strcmpi (axis_obj.climmode, "auto")

else ccdat = NaN

else ccol = cdat

endif else cdat = []

cdatadirect = false

sym cdot = '{/Symbol \327}'

sym chi = '{/Symbol c}'

obj children

sym circ = '{/Symbol \260}'

clim = axis_obj.clim

sym clubsuit = '{/Symbol \247}'

endfor endif cmap = parent_figure_obj.colormap

cmap_sz = rows(cmap)

endif else color = cmap(r, :)

else colorspec = get_text_colorspec (axis_obj.xcolor, mono)

sym cong = '{/Symbol \100}'

sym copyright = '{/Symbol \343}'

sym cup = '{/Symbol \310}'

endif set m stics d

data = cell ()

data_3d_idx = NaN

endif data_idx = 0

sym delta = '{/Symbol d}'

sym Delta = '{/Symbol D}'

sym diamond = '{/Symbol \340}'

sym diamondsuit = '{/Symbol \250}'

sym div = '{/Symbol \270}'

endif doing_interp_color

Initial value:

 ...
         isfield (obj, "facecolor") && strncmp (obj.facecolor, "interp", 6)

sym Downarrow = '{/Symbol \337}'

sym downarrow = '{/Symbol \257}'

dx = abs (img_xdata(2)-img_xdata(1))

dy = abs (img_ydata(2)-img_ydata(1))

else[tt, f, s] = __maybe_munge_text__ (enhanced, t, "string")

endif endfor endif endif endfor[s, m] = regexp(str,'[_\^]','start','matches')

sym epsilon = '{/Symbol e}'

sym equiv = '{/Symbol \272}'

errbars = ""

sym eta = '{/Symbol h}'

sym exists = '{/Symbol \044}'

else f = fnt

endif flat

persistent flds = fieldnames (sym)

float32

fnt = t.fontname

else fontspec = create_fontspec (f, s, gnuplot_term)

format = permute (img_data, [3, 1, 2])(:) "1:2:3"

found_style = false

endif set grid front

endif endfunction function[str, f, s]

Initial value:

 get_fontname_and_size (t)
  if (isempty (t.fontname))
    fnt = "Helvetica"

sym gamma = '{/Symbol g}'

sym Gamma = '{/Symbol G}'

sym geq = '{/Symbol \263}'

gnuplot_term = __gnuplot_get_var__ (axis_obj.parent, "GPVAL_TERM")

grid

halign = obj.horizontalalignment

endif have_data = (! (isempty (data) || all (cellfun (@isempty, data))))

endif endif have_grid = false

sym heartsuit = '{/Symbol \251}'

endif set hidden3d

endif endif hidden_removal = NaN

i

Initial value:

 1:nc
           xcol = obj.xdata(:,i)

sym Im = '{/Symbol \301}'

imagetype = "rgbimage"

img_data = [img_data, img_data]

img_xdata = obj.xdata

img_ydata = obj.ydata

endswitch endwhile set pm3d implicit

sym in = '{/Symbol \316}'

sym infty = '{/Symbol \245}'

inout = "inside"

sym int = '{/Symbol \362}'

sym iota = '{/Symbol i}'

is_image_data = []

it = false

endif else for j

Initial value:

 1 : length (flds)
          if (strncmp (flds{j}, f, length (flds{j})))
            g = getfield(sym, flds{j})

case<"pt="10";pt2="11";case{"pentagram","p"}pt=pt2="3";case{"hexagram","h"}pt=pt2="3";case"none"pt=pt2="";otherwisept=pt2="";endswitchelsept=pt2="";endifif(!isempty(pt))found_style=true;endifsidx=1;if(isempty(errbars))if(isempty(lt))style{sidx}="";elsestyle{sidx}="lines";endiffacesame=true;if(!isequal(pt,pt2)&&isfield(obj,"markerfacecolor")&&!strncmp(obj.markerfacecolor,"none",4))if(strncmp(obj.markerfacecolor,"auto",4)||!isnumeric(obj.markerfacecolor)||(isnumeric(obj.markerfacecolor)&&isequal(color,obj.markerfacecolor)))style{sidx}=strcat(style{sidx},"points");if(!isempty(pt2))fprintf(plot_stream,"pointtype%s",pt2);endifif(isfield(obj,"markersize"))fprintf(plot_stream,"pointsize%f",obj.markersize/3);endifelsefacesame=false;if(!found_style)fputs(plot_stream,"default");endiffputs(plot_stream,";\n");if(!isempty(style{sidx}))sidx++;idx++;elsefputs(plot_stream,";\n");endiffprintf(plot_stream,"setstyleline%ddefault;\n",idx);fprintf(plot_stream,"setstyleline%d",idx);if(isnumeric(obj.markerfacecolor)&&!mono)fprintf(plot_stream,"linecolorrgb\"#%02x%02x%02x\"",round(255*obj.markerfacecolor));endifstyle{sidx}="points";if(!isempty(pt2))fprintf(plot_stream,"pointtype%s",pt2);endifif(isfield(obj,"markersize"))fprintf(plot_stream,"pointsize%f",obj.markersize/3);endifendifendifif(isfield(obj,"markeredgecolor")&&!strncmp(obj.markeredgecolor,"none",4))if(facesame&&(strncmp(obj.markeredgecolor,"auto",4)||!isnumeric(obj.markeredgecolor)||(isnumeric(obj.markeredgecolor)&&isequal(color,obj.markeredgecolor))))if(!isequal(pt,pt2)&&sidx==1&&((length(style{sidx})==5&&strncmp(style{sidx},"lines",5))||isempty(style{sidx})))style{sidx}=strcat(style{sidx},"points");if(!isempty(pt))fprintf(plot_stream,"pointtype%s",pt);endifif(isfield(obj,"markersize"))fprintf(plot_stream,"pointsize%f",obj.markersize/3);endifendifelseif(!found_style)fputs(plot_stream,"default");endiffputs(plot_stream,";\n");if(!isempty(style{sidx}))sidx++;idx++;elsefputs(plot_stream,";\n");endiffprintf(plot_stream,"setstyleline%ddefault;\n",idx);fprintf(plot_stream,"setstyleline%d",idx);if(!mono)if(strncmp(obj.markeredgecolor,"auto",4))fprintf(plot_stream,"linecolorrgb\"#%02x%02x%02x\"",round(255*color));elseif(isnumeric(obj.markeredgecolor)&&!mono)fprintf(plot_stream,"linecolorrgb\"#%02x%02x%02x\"",round(255*obj.markeredgecolor));endifendifstyle{sidx}="points";if(!isempty(pt))fprintf(plot_stream,"pointtype%s",pt);endifif(isfield(obj,"markersize"))fprintf(plot_stream,"pointsize%f",obj.markersize/3);endifendifendifelsestyle{1}=errbars;endifif(!found_style&&isempty(style{1}))fputs(plot_stream,"default");endiffputs(plot_stream,";\n");endfunctionfunctionnd=__calc_dimensions__(obj)kids=obj.children;nd=2;fori=1:length(kids)obj=get(kids(i));switch(obj.type)case{"image","text"}case{"line","patch"}if(!isempty(obj.zdata))nd=3;endifcase"surface"nd=3;case"hggroup"obj_nd=__calc_dimensions__(obj);if(obj_nd==3)nd=3;endifendswitchendforendfunctionfunction__gnuplot_write_data__(plot_stream,data,nd,parametric,cdata)idx=find(isna(data));if(any(idx))data(idx)=NaN;endifif(nd==2)fwrite(plot_stream,data,"float64");elseif(nd==3)if(parametric)fwrite(plot_stream,data,"float64");elsenr=rows(data);if(cdata)forj=1:4:nrfwrite(plot_stream,data(j:j+3,:),"float64");endforelseforj=1:3:nrfwrite(plot_stream,data(j:j+2,:),"float64");endforendifendifendifendfunctionfunctiondo_tics(obj,plot_stream,ymirror,mono,gnuplot_term)obj.xticklabel=ticklabel_to_cell(obj.xticklabel);obj.yticklabel=ticklabel_to_cell(obj.yticklabel);obj.zticklabel=ticklabel_to_cell(obj.zticklabel);if(strcmp(obj.xminorgrid,"on"))obj.xminortick="on";endifif(strcmp(obj.yminorgrid,"on"))obj.yminortick="on";endifif(strcmp(obj.zminorgrid,"on"))obj.zminortick="on";endif k[fontname,fontsize]=get_fontname_and_size(obj);fontspec=create_fontspec(fontname,fontsize,gnuplot_term);ticklength=sprintf("scale%4.1f",(69/0.5)*obj.ticklength(1));if(strcmpi(obj.xaxislocation,"top"))do_tics_1(obj.xtickmode,obj.xtick,obj.xminortick,obj.xticklabelmode,obj.xticklabel,obj.xcolor,"x2",plot_stream,true,mono,"border",obj.tickdir,ticklength,fontname,fontspec,obj.interpreter,obj.xscale);do_tics_1("manual",[],"off",obj.xticklabelmode,obj.xticklabel,obj.xcolor,"x",plot_stream,true,mono,"border","","",fontname,fontspec,obj.interpreter,obj.xscale);elseif(strcmpi(obj.xaxislocation,"zero"))do_tics_1(obj.xtickmode,obj.xtick,obj.xminortick,obj.xticklabelmode,obj.xticklabel,obj.xcolor,"x",plot_stream,true,mono,"axis",obj.tickdir,ticklength,fontname,fontspec,obj.interpreter,obj.xscale);do_tics_1("manual",[],"off",obj.xticklabelmode,obj.xticklabel,obj.xcolor,"x2",plot_stream,true,mono,"axis","","",fontname,fontspec,obj.interpreter,obj.xscale);elsedo_tics_1(obj.xtickmode,obj.xtick,obj.xminortick,obj.xticklabelmode,obj.xticklabel,obj.xcolor,"x",plot_stream,true,mono,"border",obj.tickdir,ticklength,fontname,fontspec,obj.interpreter,obj.xscale);do_tics_1("manual",[],"off",obj.xticklabelmode,obj.xticklabel,obj.xcolor,"x2",plot_stream,true,mono,"border","","",fontname,fontspec,obj.interpreter,obj.xscale);endifif(strcmpi(obj.yaxislocation,"right"))do_tics_1(obj.ytickmode,obj.ytick,obj.yminortick,obj.yticklabelmode,obj.yticklabel,obj.ycolor,"y2",plot_stream,ymirror,mono,"border",obj.tickdir,ticklength,fontname,fontspec,obj.interpreter,obj.yscale);do_tics_1("manual",[],"off",obj.yticklabelmode,obj.yticklabel,obj.ycolor,"y",plot_stream,ymirror,mono,"border","","",fontname,fontspec,obj.interpreter,obj.yscale);elseif(strcmpi(obj.yaxislocation,"zero"))do_tics_1(obj.ytickmode,obj.ytick,obj.yminortick,obj.yticklabelmode,obj.yticklabel,obj.ycolor,"y",plot_stream,ymirror,mono,"axis",obj.tickdir,ticklength,fontname,fontspec,obj.interpreter,obj.yscale);do_tics_1("manual",[],"off",obj.yticklabelmode,obj.yticklabel,obj.ycolor,"y2",plot_stream,ymirror,mono,"axis","","",fontname,fontspec,obj.interpreter,obj.yscale);elsedo_tics_1(obj.ytickmode,obj.ytick,obj.yminortick,obj.yticklabelmode,obj.yticklabel,obj.ycolor,"y",plot_stream,ymirror,mono,"border",obj.tickdir,ticklength,fontname,fontspec,obj.interpreter,obj.yscale);do_tics_1("manual",[],"off",obj.yticklabelmode,obj.yticklabel,obj.ycolor,"y2",plot_stream,ymirror,mono,"border","","",fontname,fontspec,obj.interpreter,obj.yscale);endifdo_tics_1(obj.ztickmode,obj.ztick,obj.zminortick,obj.zticklabelmode,obj.zticklabel,obj.zcolor,"z",plot_stream,true,mono,"border",obj.tickdir,ticklength,fontname,fontspec,obj.interpreter,obj.yscale);endfunctionfunctiondo_tics_1(ticmode,tics,mtics,labelmode,labels,color,ax,plot_stream,mirror,mono,axispos,tickdir,ticklength,fontname,fontspec,interpreter,scale)persistentwarned_latex=false;if(strcmpi(interpreter,"tex"))forn=1:numel(labels)labels{n}=__tex2enhanced__(labels{n},fontname,false,false);endforelseif(strcmpi(interpreter,"latex"))if(!warned_latex)warning("latexmarkupnotsupportedfortickmarks");warned_latex=true;endifendifif(strcmp(scale,"log"))fmt="10^{%T}";num_mtics=10;elsefmt="%g";num_mtics=5;endifcolorspec=get_text_colorspec(color,mono);if(strcmpi(ticmode,"manual")||strcmpi(labelmode,"manual"))if(isempty(tics))fprintf(plot_stream,"unset%stics;\nunsetm%stics;\n",ax,ax);elseif(strcmpi(labelmode,"manual"))if(ischar(labels))labels=cellstr(labels);endifif(isnumeric(labels))labels=num2str(real(labels(:)));endifif(ischar(labels))labels=permute(cellstr(labels),[2,1]);endifif(iscellstr(labels))k=1;ntics=numel(tics);nlabels=numel(labels);fprintf(plot_stream,"setformat%s\"%%s\";\n",ax);if(mirror)fprintf(plot_stream,"set%stics%s%s%smirror(",ax,tickdir,ticklength,axispos);elsefprintf(plot_stream,"set%stics%s%s%snomirror(",ax,tickdir,ticklength,axispos);endiflabels=regexprep(labels,"%","%%");fori=1:nticsfprintf(plot_stream,"\"%s\"%.15g",labels{k++},tics(i));if(i<ntics)fputs(plot_stream,",");endifif(k> nlabels = 1

sym kappa = '{/Symbol k}'

keyout = findstr (keypos, "outside")

keypos = axis_obj.keypos

kids = axis_obj.children

for kk

Initial value:

 1:3:len
                zz(:,kk)   = xdat(:,k)

endif endwhile endfunction function l

Initial value:

 length_string (s)
  l = length (s) - length (strfind(s,'{')) - length (strfind(s,'}'))

endif endwhile l1 = strfind(str(s(i) + p + 1:end),'}')

endif endwhile l2 = strfind(str(s(i + 1) + p + 1:end),'}')

sym lambda = '{/Symbol l}'

sym Lambda = '{/Symbol L}'

sym langle = '{/Symbol \341}'

sym lceil = '{/Symbol \351}'

ldat = obj.ldata

sym ldots = '{/Symbol \274}'

sym Leftarrow = '{/Symbol \334}'

sym leftarrow = '{/Symbol \254}'

sym Leftrightarrow = '{/Symbol \333}'

sym leftrightarrow = '{/Symbol \253}'

else len = 3 * xlen

sym leq = '{/Symbol \243}'

sym lfloor = '{/Symbol \353}'

li = 1

endif linewidth obj linewidth

local_idx = data_3d_idx

lpos = obj.position

endswitch else lt = ""

else lw = ""

m = 5

set view map

sym mid = '{/Symbol \275}'

sym mu = '{/Symbol m}'

n

sym nabla = '{/Symbol \321}'

endif nd = __calc_dimensions__ (axis_obj)

sym neg = '{/Symbol \330}'

sym neq = '{/Symbol \271}'

sym ni = '{/Symbol \047}'

endif endif none

sym notin = '{/Symbol \317}'

sym nu = '{/Symbol n}'

num_mtics

sym o = '{/Symbol o}'

sym omega = '{/Symbol w}'

sym Omega = '{/Symbol W}'

sym oplus = '{/Symbol \305}'

sym oslash = '{/Symbol \306}'

sym otimes = '{/Symbol \304}'

p = 0

set parametric

end_unwind_protect parent_figure_obj = get (axis_obj.parent)

sym partial = '{/Symbol \266}'

sym perp = '{/Symbol \136}'

sym phi = '{/Symbol f}'

sym Phi = '{/Symbol F}'

sym pi = '{/Symbol p}'

sym Pi = '{/Symbol P}'

else plot_cmd = "splot"

sym pm = '{/Symbol \261}'

otherwise pos = axis_obj.position

sym prime = '{/Symbol \242}'

sym prod = '{/Symbol \325}'

sym propto = '{/Symbol \265}'

sym psi = '{/Symbol y}'

sym Psi = '{/Symbol Y}'

case pt = "pt 6"

pt2 = "7"

r

Initial value:

 1 + round ((size (cmap, 1) - 1)
                                      * (ccol - clim(1))/(clim(2) - clim(1)))

sym rangle = '{/Symbol \361}'

sym rceil = '{/Symbol \371}'

sym Re = '{/Symbol \302}'

else retval

Initial value:

 __do_enhanced_option__ (enhanced, obj)
  retval = ""

else reverse = "noreverse"

sym rfloor = '{/Symbol \373}'

sym rho = '{/Symbol r}'

sym Rightarrow = '{/Symbol \336}'

sym rightarrow = '{/Symbol \256}'

rot_x = 90 - axis_obj.view(2)

rot_z = axis_obj.view(1)

s = t.fontsize

offset screen

set ( 0  ,
"showhiddenhandles"  ,
"on"   
)

Initial value:

  ...
        __position_colorbox__ (loc, obj, ancestor (h, "figure"))

si = 1

endif sigma = '{/Symbol s}'

sym Sigma = '{/Symbol S}'

sym sim = '{/Symbol \176}'

sym spadesuit = '{/Symbol \252}'

endif else str = getfield (obj, fld)

endif endfunction function style

Initial value:

 do_linestyle_command (obj, obj.color, data_idx, mono, 
                                        plot_stream, errbars)

sym subset = '{/Symbol \314}'

sym subseteq = '{/Symbol \315}'

sym supset = '{/Symbol \311}'

sym supseteq = '{/Symbol \312}'

sym surd = '{/Symbol \326}'

endif endfunction function sym

Initial value:

 __setup_sym_table__ ()

  sym.forall = '{/Symbol \042}'

sym tau = '{/Symbol t}'

endif endif case text[label, f, s] = __maybe_munge_text__ (enhanced, obj, "string")

sym theta = '{/Symbol q}'

sym Theta = '{/Symbol Q}'

set x2tics s nomirror axis_obj tickdir

else ticklabel

Initial value:

 ticklabel_to_cell (ticklabel)
  if (isnumeric (ticklabel))

    ticklabel = num2str (ticklabel(:), 5)

ticklength

sym times = '{/Symbol \264}'

title

else tmp = "title \"\"" undo_string_escapes (__maybe_munge_text__ (enhanced, obj, "keylabel"))

truecolor = false

else typ

Initial value:

 get_old_gnuplot_color (color)
  if (isequal (color, [0, 0, 0]))
    typ = -1

endif udat = obj.udata

units = obj.units

sym Uparrow = '{/Symbol \335}'

sym uparrow = '{/Symbol \255}'

sym Upsilon = '{/Symbol \241}'

sym upsilon = '{/Symbol u}'

use_gnuplot_for_images

Initial value:

 image_viewer () (ischar (view_fcn)
                              && strcmpi (view_fcn, "gnuplot_internal"))

sym varphi = '{/Symbol j}'

sym varpi = '{/Symbol v}'

sym varsigma = '{/Symbol V}'

sym vartheta = '{/Symbol J}'

sym vee = '{/Symbol \332}'

endif unset view

view_map = false

warned_latex = true

sym wedge = '{/Symbol \331}'

sym wp = '{/Symbol \303}'

else x = 1.0 ./ sqrt([2, 2.5])

else x_dim = 2

endif x_origin = min (img_xdata)

endif xautoscale = strcmpi (axis_obj.xlimmode, "auto")

xaxisloc = "x"

xaxisloc_using = "x2"

else xdat = obj.xdata(:)

endif else xdir = "noreverse"

else xhi = xdat+xudat

sym xi = '{/Symbol x}'

sym Xi = '{/Symbol X}'

ximg_data = {}

ximg_data_idx = 0

xlabel

xldat = obj.xldata

contour(x xlim = axis_obj.xlim

else xlo = xdat-xldat

xlogscale = strcmpi (axis_obj.xscale, "log")

unset xtics

endif xudat = obj.xudata

set xzeroaxis

else y_dim = 2

y_origin = min (img_ydata)

yautoscale = strcmpi (axis_obj.ylimmode, "auto")

yaxisloc = "y"

yaxisloc_using = "y2"

ycol = obj.ydata(:,i)

ydat = obj.ydata(:)

endif else ydir = "noreverse"

yerr = xerr = false

yhi = ydat+udat

ylabel

ylim = axis_obj.ylim

ylo = ydat-ldat

endif ylogscale = strcmpi (axis_obj.yscale, "log")

else ymirror = true

else unset ytics

set yzeroaxis

set logscale z

zautoscale = strcmpi (axis_obj.zlimmode, "auto")

else zcol = zeros (size (xcol))

zdat = zeros (size (xdat))

else zdir = "noreverse"

sym zeta = '{/Symbol z}'

unset zlabel

zlim = axis_obj.zlim

endif zlogscale = strcmpi (axis_obj.zscale, "log")

endfor zz = zeros (ylen, len)