(no subject) 2004-06-08 - By Wolski
Hi!
The message means that R does not find the file.
Under windows (if you are using windows) you must escape the backslash with a backslash \. or give us an example how you provide the path to the file.
Or use:
file.choose()
or.
library(tkWidgets) fileBrowser()
both functions will return the proper path to the file.
Sincerely
Eryk
*********** REPLY SEPARATOR ***********
On 6/8/2004 at 10:25 AM PJARES@(protected) wrote:
>>>Hi!! >>>I am a new user of R (just trying to analysis microarrays with some >>>packages from the bioconductor project). >>>I would like to import a text-delimeted file containing 20 columns and >>>22200 rows. >>> >>>I have tried >>>read.table; >>>scan(file="") >>> <matrix(scan("file", n=20*200,20,200, byrow=TRUE)); >>>Doesn't matter what I try I got the next message: >>>error in file (file "r"): unable to open connection >>>in addition warning message >>>cannot open file "MAS5orig" (this is the name of the file I am trying to >>>import in R) >>> >>>Any advice? which comman I should you use to import a text file (Excell, >>>text tab-delimeted file) into R. >>> >>>Thank you very much for your help. >>> >>>Best wishes, >>> >>>Pedro >>> >>>Pedro Jares, Ph.D. >>>Genomics Unit, IDIBAPS >>>Barcelona University >>>C/ Villarroel 170, >>>08036 .Barcelona, Spain >>>Telf. 93 2275400, >>>Ext 2184 o 2129 >>>Fax 93 2275717 >>> >>>______________________________________________ >>>R-help@(protected) mailing list >>>https://www.stat.math.ethz.ch/mailman/listinfo/r-help >>>PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
Dipl. bio-chem. Eryk Witold Wolski @ MPI-Moleculare Genetic Ihnestrasse 63-73 14195 Berlin 'v' tel: 0049-30-83875219 / \ mail: wolski@(protected) ---W-W---- http://www.molgen.mpg.de/~wolski
______________________________________________ R-help@(protected) mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
|
|