List of corrplot disadvantages

[vsimko]

from: http://cos.name/wp-content/uploads/2009/12/An-Introduction-to-Matrix-Visualization-and-corrplot-Package.pdf

Disadvantages:

• Lack seriation method
• Slow and sucks when handle large matrix

The question is whether the speed is still a problem and what can we do about it.

[taiyun]

• corrplot support several matrix reorder methods, and seriation package is suggested to do more.
• The base graphics device is slow.