perturb (2.05)

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Tools for evaluating collinearity.

"perturb" evaluates collinearity by adding random noise to selected variables. "colldiag" calculates condition numbers and variance decomposition proportions to test for collinearity and uncover its sources.

Maintainer: John Hendrickx
Author(s): John Hendrickx

License: GPL (>= 2)

Uses: car, rms
Reverse suggests: tableplot

Released over 5 years ago.

2 previous versions



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