Re: [R] Regression problem

From: Douglas Bates <bates_at_stat.wisc.edu>
Date: Tue, 15 Jul 2008 12:42:32 -0500

On Tue, Jul 15, 2008 at 10:25 AM, Patrick Burns <pburns_at_pburns.seanet.com> wrote:

> That can be accomplished with 8 keystrokes.
> A hint is to do the 4 keystrokes:
> ?lm

Umm - unless you are counting the implicit <Enter>, that's only 3 keystrokes isn't it?

> Angila Albaros wrote:

>>
>> Hello all,
>> I am new to r programmeand need help. I want to do
>> multiple linear regression analysis. say, I have two matrix 'x' and 'y'. I
>> want, 'x' as my response variable and 'y' as predictor.
>> Each time one column of 'x' will be the response, say x[,1], then next
>> x[,2]
>> and so on. And also I need to store the coefficients in a matrix form.
>> Please help me.
>>
>>
>>
>>
>>
>>>
>>> x
>>>
>>
>> [,1] [,2] [,3] [,4]
>> [1,] -1 0 0 0
>> [2,] 0 -1 0 0
>> [3,] 0 0 -1 0
>> [4,] 0 0 0 -1
>>
>>
>>
>>
>>>
>>> y
>>>
>>
>> [,1] [,2] [,3] [,4]
>> [1,] 0.6748156 0.266461216 -0.6883143 2.1332456
>> [2,] 0.5668101 0.295578807 0.1743760 0.4730689
>> [3,] -2.9465207 -2.313246341 -0.6060058 0.6236515
>> [4,] -1.5882276 0.002852312 -1.3152300 0.9082773
>>
>> Thanks in advance
>> Angila A.
>>
>> [[alternative HTML version deleted]]
>>
>> ______________________________________________
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>> 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.
>>
>>
>>
>
> ______________________________________________
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> 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.
>

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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. Received on Tue 15 Jul 2008 - 17:54:24 GMT

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