pamenlarge
Enlarge a PAM image by duplicating pixels.
TLDR
Enlarge the specified image by the specified factor
$ pamenlarge -scale [N] [path/to/image.pam] > [path/to/output.pam]
Enlarge the specified image by the specified factors horizontally and vertically
$ pamenlarge -xscale [XN] -yscale [YN] [path/to/image.pam] > [path/to/output.pam]
