An excerpt from dataset ChickWeight: ??? weight Time Chick Diet 1?????? 42??? 0???? 1??? 1 2?????? 51??? 2???? 1??? 1 3?????? 59??? 4???? 1??? 1 I am interested in the residuals of the dataset.? Specifically in saving them to another format. I have been creating text files with sink. CW.lm <- lm(weight ~ Diet, ChickWeight) resid.CW.lm <- resid(CW.lm) But when I call: resid.CW.lm The data appears like this (excerpt) : ?????????? 1??????????? 2??????????? 3??????????? 4??????????? 5??????????? 6 ?-60.6454545? -51.6454545? -43.6454545? -38.6454545? -26.6454545?? -9.6454545 How can I get the data to be formatted like below in an output / sink friendly way? 1 -60.6454545 2 -51.6454545 3 -43.6454545 4 -38.6454545 5 -26.6454545 6 -9.6454545 Thank you kindly, Cheers, Mike
Hi:
CW.lm <- lm(weight ~ Diet, ChickWeight)
resid.CW.lm <- resid(CW.lm)
as.data.frame(resid(CW.lm))[1:10, ] # (nope)
[1] -60.645455 -51.645455 -43.645455 -38.645455 -26.645455 -9.645455
[7] 3.354545 22.354545 46.354545 68.354545
# convert residuals to one column matrix, then convert to data frame:
as.data.frame(matrix(resid(CW.lm), ncol = 1))
V1
1 -60.6454545
2 -51.6454545
3 -43.6454545
4 -38.6454545
5 -26.6454545
...
HTH,
Dennis
On Thu, Sep 30, 2010 at 9:09 PM, Michael Just <mgjust@gmail.com> wrote:
> An excerpt from dataset ChickWeight:
> weight Time Chick Diet
> 1 42 0 1 1
> 2 51 2 1 1
> 3 59 4 1 1
>
> I am interested in the residuals of the dataset. Specifically in
> saving them to another format. I have been creating text files with
> sink.
>
> CW.lm <- lm(weight ~ Diet, ChickWeight)
> resid.CW.lm <- resid(CW.lm)
>
> But when I call:
> resid.CW.lm
>
> The data appears like this (excerpt) :
>
> 1 2 3 4 5
> 6
> -60.6454545 -51.6454545 -43.6454545 -38.6454545 -26.6454545
> -9.6454545
>
> How can I get the data to be formatted like below in an output / sink
> friendly way?
>
> 1 -60.6454545
> 2 -51.6454545
> 3 -43.6454545
> 4 -38.6454545
> 5 -26.6454545
> 6 -9.6454545
>
> Thank you kindly,
> Cheers,
> Mike
>
> ______________________________________________
> R-help@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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Thank you this was worked great. Thank you for the additional information as well. Knowledge is power. Cheers, Michael On Fri, Oct 1, 2010 at 5:34 AM, Dennis Murphy <djmuser at gmail.com> wrote:> > Hi: > > CW.lm <- lm(weight ~ Diet, ChickWeight) > resid.CW.lm <- resid(CW.lm) > as.data.frame(resid(CW.lm))[1:10, ]????? # (nope) > ?[1] -60.645455 -51.645455 -43.645455 -38.645455 -26.645455? -9.645455 > ?[7]?? 3.354545? 22.354545? 46.354545? 68.354545 > # convert residuals to one column matrix, then convert to data frame: > as.data.frame(matrix(resid(CW.lm), ncol = 1)) > ????????????? V1 > 1??? -60.6454545 > 2??? -51.6454545 > 3??? -43.6454545 > 4??? -38.6454545 > 5??? -26.6454545 > ... > > HTH, > Dennis > > On Thu, Sep 30, 2010 at 9:09 PM, Michael Just <mgjust at gmail.com> wrote: >> >> An excerpt from dataset ChickWeight: >> ??? weight Time Chick Diet >> 1?????? 42??? 0???? 1??? 1 >> 2?????? 51??? 2???? 1??? 1 >> 3?????? 59??? 4???? 1??? 1 >> >> I am interested in the residuals of the dataset.? Specifically in >> saving them to another format. I have been creating text files with >> sink. >> >> CW.lm <- lm(weight ~ Diet, ChickWeight) >> resid.CW.lm <- resid(CW.lm) >> >> But when I call: >> resid.CW.lm >> >> The data appears like this (excerpt) : >> >> ?????????? 1??????????? 2??????????? 3??????????? 4??????????? 5??????????? 6 >> ?-60.6454545? -51.6454545? -43.6454545? -38.6454545? -26.6454545?? -9.6454545 >> >> How can I get the data to be formatted like below in an output / sink >> friendly way? >> >> 1 -60.6454545 >> 2 -51.6454545 >> 3 -43.6454545 >> 4 -38.6454545 >> 5 -26.6454545 >> 6 -9.6454545 >> >> Thank you kindly, >> Cheers, >> Mike >> >> ______________________________________________ >> 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. >