pgma_io

pgma_io, a MATLAB code which reads and writes files in the ASCII PGM (Portable Gray Map) format for 2D grayscale graphics information.

Licensing:

The computer code and data files described and made available on this web page are distributed under the MIT license

Languages:

pgma_io is available in a C version and a C++ version and a FORTRAN90 version and a MATLAB version and a Python version.

Related Data and Programs:

pbma_io, a MATLAB code which handles the ASCII Portable Bit Map format.

pgma, a data directory which contains examples of ASCII PGM files.

pgma_io_test

ppma_io, a MATLAB code which handles the ASCII Portable Pixel Map format.

• pgma_example.m, a function that creates a set of grayscale data.
• pgma_read.m, a function that reads an ASCII PGM file.
• pgma_write.m, a function that writes an ASCII PGM file.