How To... Plot a Correlation Matrix in R #99

Learn how to generate a correlation matrix with multiple variables with ‪@EugeneOLoughlin‬.
The R script (99_How_To_Code.R) for this video is available to download from Github at:
github.com/eoloughlin/How-To-...

[@junli7200]

Very useful. I just used this in a 26*26 matrix and compared to heatmap, this is better as heatmaps are good for larger matrix. Thanks.

[@AARAB78]

Great video

[@alokjayara3631]

It is showing error as
> cormat

[@junli7200]

then your x might not be numeric.