postmd — Matrix Display Program for PostScript Printers
Synopsis
/usr/lib/lp/postmd [-b num][-c num][-d dimen][-g list][-i list] [-m num][-n num][-o list][-p mode][-w window][-x num][-y num] [file...] /usr/lib/lp/postscript/postmd
Description
The postmd filter reads a series of floating-point numbers from files, translates them into a PostScript grayscale image, and writes the results to the standard output. In a typical application the numbers might be the elements of a large matrix written in row major order, while the printed image could help locate patterns in the matrix. If you specify no files or if - is one of the input files, the standard input is read.
Notes
The largest matrix that can be adequately displayed is a function of the ...
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