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writepgm.m in pca_ann.rar

			
function writepgm(image,filename)
%------------------------------------------------------------
% matrix = readpgm(filename)
%
%
% WRITEPGM(FILENAME) creates an image-file from a matrix,
% The file is a binary portable gray map image.(PGM 256-levels)
%
% Algorithm:
% Standard file Writer
%
% ------------------/* Avraam Kasapis 2003*\------------------
if ~(image <= 255 & image >= 0)
er			

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