Dear all,
Thanks to Kit Baum, an updated version of -grubbs- is available from SSC.
This update corrects a bug related to the use of -if- with -grubbs-(thanks
Martyn and Garry!).
-grubbs- performs the Grubbs (1969) and Stefansky (1972) test to detect
outliers in a data set, either creating a new variable or dropping outliers
out of the data set. The Grubbs test is also known as the maximum normed
residual test. The Grubbs test detects one outlier at each iteration. The
outlier is expunged from the data set and the test is iterated until no
outliers remain.
To install the update, type -ssc install grubbs, replace- or use
-adoupdate-.
I would be thankful for any comment, suggestion or bug report !
Best,
Nicolas
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Nicolas Couderc
Reims Management School et Centre d'Economie de la Sorbonne
59 rue Pierre Taittinger
BP 302
F-51061 REIMS CEDEX
Mail : [email protected] ou [email protected]
Page personnelle : http://team.univ-paris1.fr/teamperso/couderc/index.htm
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