Define some additional plot functions to be used in the demos of the package.
Usage
# S3 method for class 'matrix'
plot(x, ...)
References
selectBoost: a general algorithm to enhance the performance of variable selection methods in correlated datasets, Frédéric Bertrand, Ismaïl Aouadi, Nicolas Jung, Raphael Carapito, Laurent Vallat, Seiamak Bahram, Myriam Maumy-Bertrand, Bioinformatics, 2020. doi:10.1093/bioinformatics/btaa855
Author
Frederic Bertrand, frederic.bertrand@lecnam.net with contributions from Nicolas Jung.