hold.m File Reference

Functions
function	hold (varargin) if(nargin > 0 &&numel(varargin
	elseif (nargin > 0 &&numel(varargin{1}) > 1 &&ishandle(varargin{1})) print_usage()
endif	if (nargs==0) turn_hold_off
	elseif (nargs==1) state
	if (ischar(state)) if(strcmpi(state
	elseif (strcmpi(state,"on")) turn_hold_off
else	error ("hold: invalid hold state")
endif endif else	print_usage ()
endif	if (turn_hold_off) set(ax
else	set (ax,"nextplot","add")
	set (fig,"nextplot","add")
	!imshow (A)%!hold on%!plot(X
o!hold off!demo!clf!hold on	!imagesc (1./hilb(4))
	!plot (1:4,"-s")%!hold off%!demo%!clf%!hold on%!imagesc(1./hilb(2))
!hold off!demo!clf	!colormap (jet)%!t
	!contourf (x, y, z, 10)
	!hold ("on")
	!plot (vec(x), vec(y),"^")
	!patch ([-1.0 1.0 1.0-1.0-1.0],[-1.0-1.0 1.0 1.0-1.0],"red")
	!xlim ([-2.0 2.0])
	!ylim ([-2.0 2.0])
	!colorbar ("SouthOutside")
	!title ("Test script for some plot functions")
Variables
	varargin
	nargs = __plt_get_axis_arg__ ("hold", varargin{:})
else	ax = gca ()
	fig = gcf ()
off	turn_hold_off = true
endif	nextplot
endif	replace
endif endfunction!demo!clf	!A = rand (100)
	Y
	!z = meshgrid (t, t) peaks (x, y)

---

Function Documentation

!colorbar

(

"SouthOutside"

)

! hold off !demo ! clf !colormap

(

jet

)

!contourf	(	x	,
		y	,
		z	,
		10
	)

!hold

(

"on"

)

o ! hold off !demo ! clf ! hold on !imagesc

(

1./

hilb4

)

Type Constraints

!imshow

(

A

)

!patch

(

"red"

)

!plot	(	vec(x)	,
		vec(y)	,
		"^"
	)

!plot	(	1:4	,
		"-s"
	)

!title

(

"Test script for some plot functions"

)

!xlim

(

)

!ylim

(

)

elseif

(

strcmpi(state,"on")

)

elseif

(

nargs

= =1

)

elseif	(	nargin	,
		0 &&	numelvarargin{1},
		1 &&	ishandlevarargin{1}
	)

else error

(

"hold: invalid hold state"

)

function hold

(

varargin

)

endif if

(

turn_hold_off

)

if

(

ischar(state)

)

endif if

(

nargs

= =0

)

endif endif else print_usage

(

)

set	(	fig	,
		"nextplot"	,
		"add"
	)

else set	(	ax	,
		"nextplot"	,
		"add"
	)

---

Variable Documentation

endif endfunction !demo ! clf !A = rand (100)

!z = meshgrid (t, t) peaks (x, y)

else ax = gca ()

fig = gcf ()

nargs = __plt_get_axis_arg__ ("hold", varargin{:})

endif nextplot

endif replace

off turn_hold_off = true

varargin

Y