Re: [R] Export summary from regression output
HI,
May be this helps:
ctl - c(4.17,5.58,5.18,6.11,4.50,4.61,5.17,4.53,5.33,5.14)
trt - c(4.81,4.17,4.41,3.59,5.87,3.83,6.03,4.89,4.32,4.69)
group - gl(2,10,20, labels=c(Ctl,Trt))
weight - c(ctl, trt)
lm.D9 - lm(weight ~ group)
fun1-function(x){
res-c(paste(as.character(summary(x)$call),collapse= ),
x$coefficients[1],
x$coefficients[2],
length(x$model),
summary(x)$coefficients[2,2],
summary(x)$r.squared,
summary(x)$adj.r.squared,
summary(x)$fstatistic,
pf(summary(x)$fstatistic[1],summary(x)$fstatistic[2],summary(x)$fstatistic[3],lower.tail=FALSE))
names(res)-c(call,intercept,slope,n,slope.SE,r.squared,Adj.
r.squared,
F-statistic,numdf,dendf,p.value)
return(res)}
res2-fun1(lm.D9)
write.csv(res2,newregsummary.csv)
x
call lm weight ~ group
intercept 5.032
slope -0.371
n 2
slope.SE 0.3114348514
r.squared 0.073077599
Adj. r.squared 0.02158191
F-statistic 1.4191012974
numdf 1
dendf 18
p.value 0.249023166
A.K.
- Original Message -
From: fxen3k f.seha...@gmail.com
To: r-help@r-project.org
Cc:
Sent: Tuesday, October 23, 2012 7:28 AM
Subject: [R] Export summary from regression output
Hi there,
I tried it many times but didn't get it worked.
I just want to export the summary of a OLS regression (lm() function) into a
csv-file including the call-formula, coefficients, r-squared,
adjusted r-squared and f statistic.
I know I can export:
write.csv2(Regression_60d_ann$coefficients, Regression_60d_ann.csv)
But then I only get the coefficients, but not all the other output...
I tried creating a matrix and I wanted to put in
Regression_60d_ann$coefficients, Regression_60d_ann$adj.r.squared,
Regression_60d_ann$r.squared, etc. but it didn't work due to different
length of rows.
Can anyone help or has a better solution?
Thanks in advance
Felix
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[R] Export summary from regression output
Hi there, I tried it many times but didn't get it worked. I just want to export the summary of a OLS regression (lm() function) into a csv-file including the call-formula, coefficients, r-squared, adjusted r-squared and f statistic. I know I can export: write.csv2(Regression_60d_ann$coefficients, Regression_60d_ann.csv) But then I only get the coefficients, but not all the other output... I tried creating a matrix and I wanted to put in Regression_60d_ann$coefficients, Regression_60d_ann$adj.r.squared, Regression_60d_ann$r.squared, etc. but it didn't work due to different length of rows. Can anyone help or has a better solution? Thanks in advance Felix -- View this message in context: http://r.789695.n4.nabble.com/Export-summary-from-regression-output-tp4647109.html Sent from the R help mailing list archive at Nabble.com. __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] Export summary from regression output
Hi section Arguments of write.table help page clearly says x the object to be written, preferably a matrix or data frame. If not, it is attempted to coerce x to a data frame. summary object from lm is highly structured list an AFAIK can not be easily coerced to data frame. So either copy console output to some word processing software by Ctrl-C Ctrl-V (in Windows environment) or dissect summary output to pieces which can be coerced to data frames and save it one by one by any write.* function. Regards Petr -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-bounces@r- project.org] On Behalf Of fxen3k Sent: Tuesday, October 23, 2012 1:28 PM To: r-help@r-project.org Subject: [R] Export summary from regression output Hi there, I tried it many times but didn't get it worked. I just want to export the summary of a OLS regression (lm() function) into a csv-file including the call-formula, coefficients, r- squared, adjusted r-squared and f statistic. I know I can export: write.csv2(Regression_60d_ann$coefficients, Regression_60d_ann.csv) But then I only get the coefficients, but not all the other output... I tried creating a matrix and I wanted to put in Regression_60d_ann$coefficients, Regression_60d_ann$adj.r.squared, Regression_60d_ann$r.squared, etc. but it didn't work due to different length of rows. Can anyone help or has a better solution? Thanks in advance Felix -- View this message in context: http://r.789695.n4.nabble.com/Export- summary-from-regression-output-tp4647109.html Sent from the R help mailing list archive at Nabble.com. __ 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. __ 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.
Re: [R] Export summary from regression output
On 10/23/2012 5:59 AM, PIKAL Petr wrote: Hi section Arguments of write.table help page clearly says x the object to be written, preferably a matrix or data frame. If not, it is attempted to coerce x to a data frame. summary object from lm is highly structured list an AFAIK can not be easily coerced to data frame. So either copy console output to some word processing software by Ctrl-C Ctrl-V (in Windows environment) or dissect summary output to pieces which can be coerced to data frames and save it one by one by any write.* function. Alternatively, if you don't care about the tabular nature of the coefficients table, you can just do: mdl - lm(Sepal.Width ~ Sepal.Length, data=iris) write.table(capture.output(print(mdl)), file=) That is, use capture.output on the print method and write that out. For this example, the file would look like x 1 2 Call: 3 lm(formula = Sepal.Width ~ Sepal.Length, data = iris) 4 5 Coefficients: 6 (Intercept) Sepal.Length 7 3.41895 -0.06188 8 Regards Petr -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-bounces@r- project.org] On Behalf Of fxen3k Sent: Tuesday, October 23, 2012 1:28 PM To: r-help@r-project.org Subject: [R] Export summary from regression output Hi there, I tried it many times but didn't get it worked. I just want to export the summary of a OLS regression (lm() function) into a csv-file including the call-formula, coefficients, r- squared, adjusted r-squared and f statistic. I know I can export: write.csv2(Regression_60d_ann$coefficients, Regression_60d_ann.csv) But then I only get the coefficients, but not all the other output... I tried creating a matrix and I wanted to put in Regression_60d_ann$coefficients, Regression_60d_ann$adj.r.squared, Regression_60d_ann$r.squared, etc. but it didn't work due to different length of rows. Can anyone help or has a better solution? Thanks in advance Felix -- View this message in context: http://r.789695.n4.nabble.com/Export- summary-from-regression-output-tp4647109.html Sent from the R help mailing list archive at Nabble.com. __ 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. -- Brian S. Diggs, PhD Senior Research Associate, Department of Surgery Oregon Health Science University __ 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.
