Try this where ? signifies that the prior character is optional:
dir(pattern = "^Coverage_[1-9]?[0-9]$")
On Tue, Sep 30, 2008 at 10:36 AM, bioinformatics_guy
<[EMAIL PROTECTED]> wrote:
>
> I want to make sure this piece of code I wrote is doing what I want it to do.
>
> ll<-function(string)
> {
On 30-Sep-08 14:36:04, bioinformatics_guy wrote:
> I want to make sure this piece of code I wrote is doing what
> I want it to do.
>
> ll<-function(string)
> {
> grep(string,dir(),value=T)
> }
>
> subdir = ll("Coverage_[1-9][0-9]$")
>
> I basically wrote a little function that would grab a
> I want to make sure this piece of code I wrote is doing what I want it
to do.
>
> ll<-function(string)
> {
>grep(string,dir(),value=T)
> }
>
>
> subdir = ll("Coverage_[1-9][0-9]$")
>
> I basically wrote a little function that would grab all the files of
form
> Coverage_[0-99]
>
> The w
I want to make sure this piece of code I wrote is doing what I want it to do.
ll<-function(string)
{
grep(string,dir(),value=T)
}
subdir = ll("Coverage_[1-9][0-9]$")
I basically wrote a little function that would grab all the files of form
Coverage_[0-99]
The way I wrote it, will it g
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