write image-file
eimgwrit(imageFileName,image,colormap,quality)
imageFileName :
name of image-file
possible suffixes: png,jpg,tif,ppm,pcx,txt
image :
matrix for image
if colormap=-1 then
image is filled with RGB values
(value=R*2^16+G*2^8+B and R,G,B are integer of 0:255)
else
matrix is filled with indices of colormap
colormap :
color table
quality :
quality of JPEG-files, default=75 (%)