write_pnm: Write a PGM/PPM image from an array or matrix

In coolbutuseless/mininetpbm: Write NETPBM PBM/PGM/PPM Images

Description

If values are double, then scaled to [0,255] or [0,65535] depending upon nbytes

Usage

write_pnm(image, filename, nbytes = 1L)

Arguments

image	Integer values. Length must be nrow * ncol
filename	Filename to write to.
nbytes	Number of bytes per colour compoment. Default 1L. Otherwise 2

Details

• write_pnm - write a vector of values to either a PGM or PPM file. If the number of values supplied exactly matches the dimensions of the image, a PGM file is written, otherwise a PPM file is written.

• write_pnm_matrix - write a 2D matrix of values as a PGM file.

• write_pnm_array - write a 3D array of values as a PPM file

coolbutuseless/mininetpbm documentation built on May 23, 2019, 5:02 a.m.