If I rad you code right, file.rows is equal to 1 and your 'for' loop will
only iterate once. Is that what you were expecting?
No reproducible code provided, so that is my best guess.
>file.rows<- c(nrow(file)/288) # "input_file.txt" contains 288 reformatted
lines for each original data file
...
>for (k in 1:file.rows){ # iterates code for each 288 line block of
"input_file.txt"
...
On Thu, Dec 10, 2009 at 11:39 AM, biscuit <bawa...@googlemail.com> wrote:
>
> HI,
> I'm having trouble with a piece of Rscript which keeps outputting
> incorrectly. it's something like this: the code reads in from a file which
> contains (reformated) input
>
> >file<-read.table(file="input_file.txt",sep="\t")[,c(1,3:5)]
> >
> >file.rows<- c(nrow(file)/288) # "input_file.txt" contains 288 reformatted
> lines for each original data file
> ...
> >for (k in 1:file.rows){ # iterates code for each 288 line block of
> "input_file.txt"
> ...
> >cv[k] <- 100*(sd(x.blank)/mean(x.blank))
> >t[k] <-
> (mean(x.note)-mean(x.blank))/sqrt(((sd(x.note)^2)/8)+((sd(x.blank)^2)/16))
> >t11[k] <-
> (sqrt(8)*(mean(x.note11)-mean(x.blank)))/sqrt(sd(x.note11)^2+sd(x.blank)^2)
> >}
> >
>
> >all.data<-data.frame(barcodes,t=format(as.numeric(t),digits=3),t11=format(as.numeric(t11),digits=3),cv=format(as.numeric(cv),digits=3))
> >write.table(all.data, file=
> "R_drug_plot.log",append=TRUE,sep="\t",row.names=FALSE)
>
> this all works correctly except that I believed it would output to file
> after completing the loop, instead it's writing to file every iteration. so
> the output file looks like:
>
> headers
> a1
> headers
> a1
> a2
> headers
> a1
> a2
> a3
> ...
>
> I have checked the missing sections of code and can confirm there are no
> missing/additional brackets. Has anyone any idea why this is happening and
> what I can do about it?
> --
> View this message in context:
> http://n4.nabble.com/incorrect-multiple-outputs-tp957192p957192.html
> Sent from the R help mailing list archive at Nabble.com.
>
> ______________________________________________
> R-help@r-project.org mailing list
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> PLEASE do read the posting guide
> http://www.R-project.org/posting-guide.html<http://www.r-project.org/posting-guide.html>
> and provide commented, minimal, self-contained, reproducible code.
>
--
Jim Holtman
Cincinnati, OH
+1 513 646 9390
What is the problem that you are trying to solve?
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