Dear Ista
I have searched about the problem and came to know that we can make a list of
our file names.But the thing is I am using this code-
define<- function()
{ repeat{
hojy=readline("Enter the name of your file: ")
if(file.exists(hojy)==T)
{return(hojy)
break}
else
print("File does not exist.Please enter again")}
}
for(i in 1:100){
df=read.table(define(),fill=T,colClasses = "character")
df$V6 <- sapply(df$V6, function(a)
paste(as.integer(charToRaw(a)), collapse = ' '))}
so here i am using a function which is asking user to input the file name.But I
was thinking that if I will delete this function and will use the read.table
like this-
for(i in 1:100){
df=read.table($i.out,fill=T,colClasses = "character")
df$V6 <- sapply(df$V6, function(a)
paste(as.integer(charToRaw(a)), collapse = ' '))}
if you will check this line-
df=read.table($i.out,fill=T,colClasses = "character")
I have used $i.out here and every time in for loop i will be 1 then 2 then 3
till 100.So it will become very easy.But this $ sign is not working in the
R.Can I do this thing in R.
Thanking you,
Warm Regards
Vikas Bansal
Msc Bioinformatics
Kings College London
________________________________________
From: [email protected] [[email protected]] On Behalf Of Ista Zahn
[[email protected]]
Sent: Monday, August 22, 2011 5:16 PM
To: Bansal, Vikas
Cc: [email protected]
Subject: Re: [R] automatic file input
Hi Vikas,
please do make an effort to search for the answer before posting. A
google search for "R read multiple files" will give you everything you
need.
Best,
Ista
On Mon, Aug 22, 2011 at 12:08 PM, Bansal, Vikas <[email protected]> wrote:
> Dear all,
>
> I have 100 files which are used as input.and I have to input the name of my
> files again and again.the name of the files are 1.out, 2.out......100.out.
> I want to know if there is anything like perl so that i can use something
> like this-
>
>
> for($f = 1; $f <= 100; $f++) {
> $file = $f.".out";
>
>
> I have tried this thing in R but it does not work.Can somebody please help me.
>
>
>
> Thanking you,
> Warm Regards
> Vikas Bansal
> Msc Bioinformatics
> Kings College London
> ______________________________________________
> [email protected] mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>
--
Ista Zahn
Graduate student
University of Rochester
Department of Clinical and Social Psychology
http://yourpsyche.org
______________________________________________
[email protected] mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
