[R] how to get the studentized residuals in lm()
maechler at stat.math.ethz.ch
Mon Jul 3 18:13:08 CEST 2006
>>>>> "ronggui" == ronggui <ronggui.huang at gmail.com>
>>>>> on Mon, 3 Jul 2006 12:29:42 +0800 writes:
ronggui> You will see:
ronggui> studres(MASS) Extract Studentized Residuals from a Linear Model
Yes. But you don't even need another package. Thanks to
John Fox, there's
etc, even in the 'stats' package, with methods for "lm" and for
And now, in R-devel (2.4.0-to-be),
will show the 'influence.measures' help page which contains rstudent().
Martin Maechler, ETH Zurich
ronggui> 2006/7/3, zhijie zhang <epistat at gmail.com>:
>> Dear friends,
>> In s-plus, lm() generates the the studentized residuals
>> automatically for us, and In R, it seems don't have the results: After
>> i fitted lm(), i use attibutes() to see the objects and didn't find
>> studentized residuals .
>> How to get the the studentized residuals in lm(),have i missed something?
>> thanks very much!
>> Kind Regards,
>> Zhi Jie,Zhang ,PHD
>> Department of Epidemiology
>> School of Public Health
>> Fudan University
>> R-help at stat.math.ethz.ch mailing list
>> PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
ronggui> Department of Sociology
ronggui> Fudan University
ronggui> R-help at stat.math.ethz.ch mailing list
ronggui> PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
More information about the R-help