Visulization of correlation matrix 2

April 22, 2009
By

(This article was first published on Taiyun Wei, and kindly contributed to R-bloggers)

The plot.corr() function was updated, now it can1. Add colorkey and text labels more flexible.2. Reorder the variables using PCA or hierarchical clustering methods.3. Excellent in details.4. Other.What's more, I found a new method to display correlation matricex, using squares with different areas and colors .See also here . Get corrplot package here.

To leave a comment for the author, please follow the link and comment on his blog: Taiyun Wei.

R-bloggers.com offers daily e-mail updates about R news and tutorials on topics such as: visualization (ggplot2, Boxplots, maps, animation), programming (RStudio, Sweave, LaTeX, SQL, Eclipse, git, hadoop, Web Scraping) statistics (regression, PCA, time series, trading) and more...



If you got this far, why not subscribe for updates from the site? Choose your flavor: e-mail, twitter, RSS, or facebook...

Comments are closed.