PGM_READ - Read a PGM file.

PGM_READ is a MATLAB M file which opens and reads a PGM (Portable Gray Map) file, returning the gray scale information.

For more information about PGM files, go to the PGM Data Page.

Files you may copy include:

• pgm_read.m, the function that reads the file.
• feep.pgm, a very simple PGM file.

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