pamslice

Extract one line of values out of a PAM image. More information: https://netpbm.sourceforge.net/doc/pamslice.html.

• Print the values of the pixels in the n'th row in a table:

pamslice {{[-r|-row]}} {{n}} {{path/to/image.pam}}

• Print the values of the pixels in the n'th column in a table:

pamslice {{[-c|-column]}} {{n}} {{path/to/image.pam}}

• Consider the m'th plane of the input image only:

pamslice {{[-r|-row]}} {{n}} -plane {{m}} {{path/to/image.pam}}

• Produce output in a format suitable for input to an xmgr for visualisation:

pamslice {{[-r|-row]}} {{n}} {{[-x|-xmgr]}} {{path/to/image.pam}}