[R] Executing Command on Multiple R Objects

2010-11-15 Thread patze003

Hello Everyone - 

I want to print a number of results from lme function objects out to a txt
file.  How could I do this more efficiently than what you see here:

out2 - capture.output(summary(mod2a))
out3 - capture.output(summary(mod3))
out4 - capture.output(summary(mod5))
out5 - capture.output(summary(mod6))
out6 - capture.output(summary(mod7))
cat(out2,file=out.txt,sep=\n,append=TRUE)
cat(out3,file=out.txt,sep=\n,append=TRUE)
cat(out4,file=out.txt,sep=\n,append=TRUE)
cat(out5,file=out.txt,sep=\n,append=TRUE)
cat(out6,file=out.txt,sep=\n,append=TRUE)
cat(third,file=out.txt,sep=\n,append=TRUE)


Here's an example of what I tried, but didn't work.

for (i in ls(pat = mod))
{ out - capture.output(summary[[i]])
cat(out, file = results_paired.txt, sep = \n, append = TRUE)
}
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Re: [R] Executing Command on Multiple R Objects

2010-11-15 Thread David Winsemius


On Nov 15, 2010, at 4:43 PM, patze003 wrote:



Hello Everyone -

I want to print a number of results from lme function objects out to  
a txt

file.  How could I do this more efficiently than what you see here:

out2 - capture.output(summary(mod2a))
out3 - capture.output(summary(mod3))
out4 - capture.output(summary(mod5))
out5 - capture.output(summary(mod6))
out6 - capture.output(summary(mod7))
cat(out2,file=out.txt,sep=\n,append=TRUE)
cat(out3,file=out.txt,sep=\n,append=TRUE)
cat(out4,file=out.txt,sep=\n,append=TRUE)
cat(out5,file=out.txt,sep=\n,append=TRUE)
cat(out6,file=out.txt,sep=\n,append=TRUE)
cat(third,file=out.txt,sep=\n,append=TRUE)


Here's an example of what I tried, but didn't work.

for (i in ls(pat = mod))
{ out - capture.output(summary[[i]])
cat(out, file = results_paired.txt, sep = \n, append = TRUE)
}


You could have done something along these lines:

for (i in ls(pat = mod))
{ out - capture.output( summary(get(i)),
   file = paste(results_paired,.txt, sep  
= .),

   append = TRUE)
}

Note use of get() and not sending to an R object but rather using  
capture.output()'s side effect strategy.



--



David Winsemius, MD
West Hartford, CT

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and provide commented, minimal, self-contained, reproducible code.