[R] How to identify and exclude the outliers with R?

Horace Tso Horace.Tso at pgn.com
Wed Apr 25 17:42:25 CEST 2007

It depends on the nature of your data set. There is a package simply called 'outliers', which has the Grubbs/Dixon/Cochran tests. There is also the Bonferroni outlier test in 'car' package. I'm sure there are more in the hundreds of packages on CRAN.



>>> Shao <xshining at gmail.com> 4/25/2007 6:27:37 AM >>>
Hello, everyone,

I want to ask a simple question.
If I have a set  of data,and I want to identify how many outliers there are
in the data.Which packages and functions can I use?


Shao chunxuan.

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