Mercurial > octave-nkf
view scripts/image/imshow.m @ 559:4e826edfbc56
[project @ 1994-07-25 22:18:28 by jwe]
Initial revision
author | jwe |
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date | Mon, 25 Jul 1994 22:19:05 +0000 |
parents | |
children | 3470f1e25a79 |
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function imshow(a1,a2,a3) #Display images. # #imshow(X) displays an indexed image using the current colormap. # #imshow(X,map) displays an indexed image using the specified colormap. # #imshow(I,n) displays a gray scale intensity image. # #imshow(R,G,B) displays an RGB image. # #SEE ALSO: image, imagesc, colormap, gray2ind, rgb2ind. #Author: # Tony Richardson # amr@mpl.ucsd.edu # July 1994 if (nargin == 0) error("usage: imshow requires at least one argument."); elseif(nargin == 2) if(length(a2)==1) [a1 a2] = gray2ind(a1,a2); endif colormap(a2); elseif(nargin == 3) [a1 a2] = rgb2ind(a1,a2,a3); colormap(a2); endif image(a1); endfunction