[R] remove outliers with scatterplotMatrix

[David Winsemius]

On Mar 19, 2015, at 8:06 AM, Pagliari, Roberto wrote:

> outliers may sometimes make a scatter plot less understandable.
> 
> when using scatterplotMatrix, is it possible to automatically remove them?

I've known people who set values to NA that are outside some predefined threshold such as less than the .05th percentile (the .0005th quantile) and the 99.95th percentile at the high end. I'm not so eager to "erase" values at either end, but there would be automated ways of doing that on a copy of the data. Post a better description of the data problem.
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And learn to configure your email client to post in plain text. and read the material mentioned below.

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David Winsemius
Alameda, CA, USA