Xavier,
Perhaps this would be of help, you could use it as a starting point: http://www.cs.princeton.edu/~mimno/factor-analysis.R This page provides a function for Hinton diagrams. -Peter Op 7-12-2011 17:45, Xavier Fernández i Marín schreef:
Hello, Although I have used a general search engine, r-seek, and browsed CRAN for contributed packages and R Gallery, I have not been able to find an implementation of Hinton Diagrams for representing weighting matrices using R. Does anyone knows a way of plotting weighting matrices in R? Thank you,
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