Try looking at the result of count.fields to diagnose it.
On Tue, Sep 23, 2008 at 5:19 AM, <[EMAIL PROTECTED]> wrote:
>
> Hi,
>
>
> I have been using 'read.table' regularly to read tab-delimited text files
> with data. No problem, until now.
> Now I have a file that appeared to have read fine, and the data inside looks
> correct (structure etc), except I only had 15000+ rows out of the expected
> 24000. Using 'readLines' instead, and breaking up the data by tabs, gives me
> the expected result.
> I do not understand why this is happening and I can't find anything obvious
> in the data to explain the bahaviour...
> Does anybody have an explanation? something to watch out for?
>
> If I run this I get the incomplete set:
>>
>>
>> oldprobesets<-read.table("All_norm_calls.txt",sep="\t",header=T,stringsAsFactors=F)
>> dim(oldprobesets)
>
> [1] 15733 11
>
> but I get the right data if I use:
>
>> probesets<-readLines("All_norm_calls.txt")
>> tmp<-matrix(ncol=11,nrow=24000)
>> for (i in 1:24000) tmp[i,]<-unlist(strsplit(probesets[i+1],split="\t"))
>> colnames(tmp)<-unlist(strsplit(probesets[1],split="\t"))
>> probesets<-data.frame(tmp,stringsAsFactors=F)
>> dim(probesets)
>
> [1] 24000 11
>
>
> Here's my sessionInfo output:
>
>> sessionInfo()
>
> R version 2.7.0 (2008-04-22)
> i386-pc-mingw32
>
> locale:
> LC_COLLATE=English_United Kingdom.1252;LC_CTYPE=English_United
> Kingdom.1252;LC_MONETARY=English_United
> Kingdom.1252;LC_NUMERIC=C;LC_TIME=English_United Kingdom.1252
>
> attached base packages:
> [1] stats graphics grDevices datasets tcltk utils methods
> [8] base
>
> other attached packages:
> [1] limma_2.14.0 svSocket_0.9-5 svIO_0.9-5 R2HTML_1.59 svMisc_0.9-5
> [6] svIDE_0.9-5
>
> loaded via a namespace (and not attached):
> [1] tools_2.7.0
>
>
> Thanks!
>
> Jose
>
> --
> Dr. Jose I. de las Heras Email: [EMAIL PROTECTED]
> The Wellcome Trust Centre for Cell Biology Phone: +44 (0)131 6513374
> Institute for Cell & Molecular Biology Fax: +44 (0)131 6507360
> Swann Building, Mayfield Road
> University of Edinburgh
> Edinburgh EH9 3JR
> UK
>
> --
> The University of Edinburgh is a charitable body, registered in
> Scotland, with registration number SC005336.
>
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