Any idea on visualization of multiple correlation matrix? -

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i compare correlation structure in group of variables in 3 different cases, i'd produce graph this: sample graph

it's combination of 3 correlation matrices. hope more creative others ...

p.s. it's one: data-visualization

something similar r-blogger ; might find helpful,

http://www.r-bloggers.com/visualizing-the-correlations-of-a-matrix/


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