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

[Horace Tso]

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.

HTH

Horace

>>> 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?

Thanks.

Shao chunxuan.

	[[alternative HTML version deleted]]

______________________________________________
R-help at stat.math.ethz.ch mailing list
https://stat.ethz.ch/mailman/listinfo/r-help 
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html 
and provide commented, minimal, self-contained, reproducible code.