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 ______________________________________________ [EMAIL 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