image_viewer.m File Reference

Functions
	if (isempty(view_fcn)) if(isempty(view_cmd)&&compare_versions(__gnuplot_version__()
endif endif	if (nargin > 3) print_usage()
endif	if (nargout > 0) ocmd
endif	if (nargin > 0) if(nargin< 3) zoom
	if (nargin< 2) fcn
	if (nargin > 1) if(isa(fcn
else	error ("image_viewer: expecting second argument to be a function handle")
endif endif	if (nargin > 2) if(isnumeric(zoom)&&isscalar(zoom)&&isreal(zoom)) view_zoom
else	error ("image_viewer: expecting third argument to be a real scalar")
Variables
	function [ocmd, ofcn, ozoom]
persistent	view_fcn = "gnuplot_internal"
persistent	view_zoom = 1
	ofcn = view_fcn
	ozoom = view_zoom
endif endif	view_cmd = cmd

---

Function Documentation

else error

(

"image_viewer: expecting third argument to be a real scalar"

)

else error

(

"image_viewer: expecting second argument to be a function handle"

)

endif endif if	(	nargin	,
		2
	)

if	(	nargin	,
		1
	)

if

(

)

endif if	(	nargin	,
		0
	)

endif if	(	nargout	,
		0
	)

endif endif if	(	nargin	,
		3
	)

if

(

isempty(view_fcn)

)

---

Variable Documentation

function[ocmd, ofcn, ozoom]

Initial value:

 image_viewer (cmd, fcn, zoom)

  persistent view_cmd

ofcn = view_fcn

ozoom = view_zoom

endif endif view_cmd = cmd

function_handle view_fcn = "gnuplot_internal"

view_zoom = 1