axis.m File Reference

Functions
	if (isempty(varargout)) __axis__(h
endif unwind_protect_cleanup	axes (oldh)
	if (view(2)==90) curr_axis
endif endif	elseif (ischar(ax)) len
	if (strcmpi(ax,"ij")) set(ca
	elseif (strcmpi(ax,"xy")) set(ca
	elseif (strcmpi(ax,"image")) __axis__(ca
equal	__do_tight_option__ (ca)
	elseif (strcmpi(ax,"square")) if(__gnuplot_has_feature__("screen_coordinates_for_
margin	set (ca,"dataaspectratio",[1, 1, 1])
endif	elseif (strcmp(ax,"equal")) if(__gnuplot_has_feature__("screen_coordinates_for_
endif	elseif (strcmpi(ax,"normal")) set(ca
	elseif (len >=4 &&strcmpi(ax(1:4),"auto")) if(len > 4) if(any(ax
endif	if (any(ax=="y")) set(ca
endif	if (any(ax=="z")) set(ca
endif else	set (ca,"xlimmode","auto","ylimmode","auto","zlimmode","auto")
endif	elseif (strcmpi(ax,"manual")) set(ca
	elseif (strcmpi(ax,"tight")) __do_tight_option__(ca)
	elseif (strcmpi(ax,"on")||strcmpi(ax,"tic")) set(ca
	if (strcmpi(ax,"on")) set(ca
endif	set (ca,"visible","on")
	elseif (strcmpi(ax,"off")) set(ca
	set (ca,"visible","off")
	elseif (len > 3 &&strcmpi(ax(1:3),"tic")) if(any(ax
else	set (ca,"xtick",[])
else	set (ca,"ytick",[])
else	set (ca,"ztick",[])
endif	elseif (strcmpi(ax,"label")) set(ca
	elseif (strcmpi(ax,"nolabel")) set(ca
	elseif (len > 5 &&strcmpi(ax(1:5),"label")) if(any(ax
else	set (ca,"xticklabel","")
else	set (ca,"yticklabel","")
else	set (ca,"zticklabel","")
endif else	warning ("unknown axis option '%s'", ax)
endif	elseif (isvector(ax)) len
	!plot (-3:3,-3:3,";line (-3,-3)->(3,3);")
	!title ("manual")
	!axis ("manual")
	!subplot (324)
	!plot (t, x,";sine [0:2pi];")
	!title ("axes at [0 3 0 1], then autox")
	!axis ([0, 3, 0, 1])
	axis ("autox")
	!subplot (325)
	!plot (t, x,";sine [0:2p];")
	axis ("autoy")
	!title ("axes at [3 6 0 1], then autoy")
	!subplot (326)
	!plot (t, sin(t), t,-2 *sin(t/2))%!axis("tight")
	!title ("tight")
	!plot (x, sin(x))%!axis image%!title("image")%!demo%!clf%![x
	!pcolor (x-x1, y-x1/2, z)%!hold on%![x
Variables
function	varargout
	oldh = gca ()
unwind_protect	axes (h)
	else [varargout{:}] = __axis__ (h, varargin{:})
end_unwind_protect endfunction function	curr_axis
else	xlim = get (ca, "xlim")
	ylim = get (ca, "ylim")
	view = get (ca, "view")
else	zlim = get (ca, "zlim")
	ydir
	reverse
	normal
else	x = xlim
	y = ylim
endif	dataaspectratiomode
endif	auto
endif	ylimmode
endif	zlimmode
endif	xlimmode
endif	manual
	xtickmode
	ytickmode
	ztickmode
	xticklabelmode
	yticklabelmode
	zticklabelmode
	xtick
	ytick
	ztick
	xticklabel
	yticklabel
	zticklabel
if(len!=2 &&len!=4 &&len!=6) error("axis	sine [0:2pi]
hold	on
hold	off
!demo!clf!axis image	!x = 0:0.1:10
	z = peaks(50)
	!x1 = max(x(:))
	!s = x1/max(x(:))

---

Function Documentation

!axis

(

)

!axis

(

"manual"

)

!pcolor	(	x-	x1,
		y-x1/	2,
		z
	)

!plot	(	x	,
		sin(x)
	)

!plot	(	t	,
		sin(t)	,
		t	,
		-2 *	sint/2
	)

!plot	(	t	,
		x	,
		";sine ;"	[0:2p]
	)

!plot	(	t	,
		x	,
		";sine ;"	[0:2pi]
	)

!plot	(	-3:3	,
		-3:3	,
		";line (-3,-3)->(3,3);"
	)

!subplot

(

326

)

!subplot

(

325

)

!subplot

(

324

)

!title

(

"tight"

)

!title	(	"axes	at[3 6 0 1],
		then autoy"
	)

!title	(	"axes	at[0 3 0 1],
		then autox"
	)

!title

(

"manual"

)

equal __do_tight_option__

(

ca

)

endif unwind_protect_cleanup axes

(

oldh

)

axis

(

"autoy"

)

axis

(

"autox"

)

endif elseif

(

isvector(ax)

)

elseif	(	len	,
		5 &&	strcmpiax(1:5),"label"
	)

Type Constraints

elseif

(

strcmpi(ax,"nolabel")

)

endif elseif

(

strcmpi(ax,"label")

)

elseif	(	len	,
		3 &&	strcmpiax(1:3),"tic"
	)

elseif

(

strcmpi(ax,"off")

)

elseif

(

strcmpi(ax,"on")||strcmpi(ax,"tic")

)

elseif

(

strcmpi(ax,"tight")

)

endif elseif

(

strcmpi(ax,"manual")

)

elseif

(

len >=4 &&

strcmpiax(1:4),"auto"

)

endif elseif

(

strcmpi(ax,"normal")

)

endif elseif

(

strcmp(ax,"equal")

)

elseif

(

strcmpi(ax,"square")

)

elseif

(

strcmpi(ax,"image")

)

elseif

(

strcmpi(ax,"xy")

)

endif endif elseif

(

ischar(ax)

)

if

(

strcmpi(ax,"on")

)

endif if

(

any(ax=="z")

)

endif if

(

any(ax=="y")

)

if

(

strcmpi(ax,"ij")

)

if

(

view(2)

= =90

)

if

(

isempty(varargout)

)

else set	(	ca	,
		"zticklabel"	,
		""
	)

else set	(	ca	,
		"yticklabel"	,
		""
	)

else set	(	ca	,
		"xticklabel"	,
		""
	)

else set	(	ca	,
		"ztick"
	)

else set	(	ca	,
		"ytick"
	)

else set	(	ca	,
		"xtick"
	)

set	(	ca	,
		"visible"	,
		"off"
	)

Type Constraints

endif set	(	ca	,
		"visible"	,
		"on"
	)

endif else set	(	ca	,
		"xlimmode"	,
		"auto"	,
		"ylimmode"	,
		"auto"	,
		"zlimmode"	,
		"auto"
	)

margin set	(	ca	,
		"dataaspectratio"
	)

endif else warning	(	"unknown axis option '%s'"	,
		ax
	)

---

Variable Documentation

!s = x1/max(x(:))

!demo ! clf ! axis image !x = 0:0.1:10

!x1 = max(x(:))

endif auto

unwind_protect axes(h)

curr_axis

Initial value:

 __axis__ (ca, ax, varargin)

  if (nargin == 1)
    if (nargout == 0)
      set (ca, "xlimmode", "auto", "ylimmode", "auto", "zlimmode", "auto")

endif dataaspectratiomode

else[varargout{:}] = __axis__ (h, varargin{:})

endif manual

endif else normal

hold off

oldh = gca ()

hold on

reverse

if (len != 2 && len != 4 && len != 6) error ("axis sine[0:2pi]

varargout

Initial value:

 axis (varargin)

  [h, varargin, nargin] = __plt_get_axis_arg__ ("axis", varargin{:})

view = get (ca, "view")

margin x = xlim

else xlim = get (ca, "xlim")

endif xlimmode

xtick

xticklabel

endif xticklabelmode

xtickmode

y = ylim

ydir

ylim = get (ca, "ylim")

endif ylimmode

endif else ytick

yticklabel

endif yticklabelmode

endif ytickmode

z = peaks(50)

else zlim = get (ca, "zlim")

endif zlimmode

ztick

zticklabel

endif zticklabelmode

endif ztickmode