Re: [R] R2.1.0: Bug in list.files

From: Uwe Ligges <ligges_at_statistik.uni-dortmund.de>
Date: Thu 12 May 2005 - 19:03:59 EST

Romain Francois wrote:

> Le 12.05.2005 10:30, Steve Roberts a écrit :
> 

>> R2.0.1 (MS Windows)
>>
>>
>>
>>> list.files(myloc,"*.zip",full=T)
>>>
>>
>> [1] "P:/SARsoftware/Rlibraries/gnlm_0.1.zip"
>> [2] "P:/SARsoftware/Rlibraries/lms2_0.2.zip"
>>
>>
>> R2.1.0:
>>
>>
>>
>>> list.files(myloc,"*.zip",full=T)
>>>
>>
>> Error in list.files(path, pattern, all.files, full.names, recursive) :
>> invalid 'pattern' regular expression
>>
>> Bug? or have I missed something
>>
>>
>>
> That has something to do with regexpr, try someting like :
> 

>> list.files(myloc,"\\\\*.zip",full=T)

Which also finds the file "unzip.exe".
Please, folks, do read about regular expressions!

Uwe Ligges

> 
> Romain
> 

>> Steve.
>> Dr Steve Roberts steve.roberts@manchester.ac.uk
>>
>> Senior Lecturer in Medical Statistics,
>> CMMCH NHS Trust and University of Manchester Biostatistics Group,
>> 0161 275 5192/5764 / 0161 276 5785
>>
>>
>>
>
>

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https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html Received on Thu May 12 19:12:32 2005

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