[R] Accessing individual variables from summary of lm

[Mark Difford]

Hi Ben,

> If you wouldn't mind, how do I access the individual components inside
> coefficients matrix?

What you want to know about is ?attributes

##
attributes(model)
model$coefficients
model$coefficients[1]
model$coefficients[2:4]
model$coefficients[c(1,5)]

HTH, Mark.


ascentnet wrote:
> 
> Thanks for your help!  If you wouldn't mind, how do I access the
> individual components inside coefficients matrix?
> 
> thanks,
> Ben.
> 
> Paul Smith wrote:
>> 
>> On Tue, Jul 22, 2008 at 5:44 AM, ascentnet <ascentnet at yahoo.com> wrote:
>>> I am trying to access the R2, intercept, and slope out of the summary
>>> from an
>>> lm so that I can insert it into a database using RODBC.  How can I
>>> access
>>> these individually?
>> 
>> Try:
>> 
>> data(swiss)
>> model <- lm(Infant.Mortality ~ .,data=swiss)
>> summary(model)$r.square
>> # The following returns a matrix with the coefficients
>> summary(model)$coefficients
>> 
>> Paul
>> 
>> ______________________________________________
>> R-help at r-project.org 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.
>> 
>> 
> 
> 

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