without seeing the file its hard to tell but one possibility that comes to
mind is that there is a # character in your
file. read.table considers this a comment character.
use the argurment comment.char="" and see what happens...




On Wed, 13 Aug 2003, Dibakar Ray wrote:

> I am very new to R. I was trying to load some publicly available Expression
> data in to R.
> I used the following commands
>  mydata<-read.table("dataALLAMLtrain.txt", header=TRUE, sep
> ="\t",row.names=NULL)
> It reads data without any error
> Now if I use
> edit(mydata)
> It shows only 3916 entries, whereas the actual file contains 7129 entries)
> My data is something like
> Gene Description      Gene Accession
> Number        1       2       3       4       5       6       7       8       9      
>  10      11      12      13      14      15      16      17      18      19      20  
>     21      22      23      24      25      26      27      34      35      36      
> 37      38      28      29      30      31      32      33
> AFFX-BioB-5_at (endogenous
> control)      AFFX-BioB-5_at  -214    -139    -76     -135    -106    -138    -72    
>  -413    5       -88     -165    -67     -92     -113    -107    -117    -476    -81 
>     -44     17      -144    -247    -74     -120    -81     -112    -273    -20     
> 7       -213    -25     -72     -4      15      -318    -32     -124    -135
> So it seems R is truncating the data. How  can I load the complete file?
> Thanks in advance
> Dibakar
> 
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