[R] Text file: multiple matrix
Purna chander
chanderbio at gmail.com
Wed Oct 10 06:32:44 CEST 2012
Hi,
You can try this and see. I'm assuming that the initial text file
named "test.txt".
x<-read.table("test.txt",header=T) # if headers are present in "test.txt"
or
x<-read.table("test.txt")
# Actually, read.table() command skips the blank lines.
n<-256
for (i in 1:100){
filename=paste("file_",i,".txt",sep="")
m<-x[((i-1)*256+1):(i*256),]
write.table(m,filename,row.names=F,col.names=F)
}
Regards,
Purna
On 10/9/12, ludovico <ludovicofrate at hotmail.it> wrote:
> Hi there! I'm a newbie in R
> This is my problem: I have a txt file composed by 100 matrix (256x256)
> separated by a blank line! How can I save automatically the matrix in
> separated txt file (100)?
> e.g.
> 1° matrix from line 1 to line 256
> 257 blank line
> 2°matrix from line 258 to line 513
> 514 blank line
> 3° matrix from line 515 to line 770
> 771 blank line
> 4° matrix from line 772 to line 1027......
> Thanks
>
>
>
>
>
> --
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