checker {hdeco} | R Documentation |
A simple function for building 64x64 pixel checkerboard (categorical binary) maps with specified block sizes to be used as test maps.
checker(block = 4)
block |
The number of pixels that form the edge of a single colour block. For example, 4 will yield a checkerboard with 16 pixel squares. |
This function returns a binary integer matrix with dimensions 64x64.
This function only generates 64x64 binary maps for testing. Construction of larger maps will require a modificaiton of the source code.
Tarmo K. Remmel
checker(block = 4)