Please check string manipulation functions: - substr - strsplit Regards, Carlos Ortega
On Tue, 01 Mar 2005 13:36:00 +0100, Jonathan Charrier <[EMAIL PROTECTED]> wrote: > hi everybody, > > i try to extract a part of name to a date : > > like : "VGT1_VGT2_CONTR_B020030401.H0V0.MIR" to "20030401" > > but the beginning of the files changes > > i have a list of files: > > [,1] > [1,] "VGT1_CONTR_B020020301.H0V0.MIR" > [2,] "VGT1_VGT2_CONTR_B020020611.H0V0.MIR" > [3,] "VGT1_VGT2_CONTR_B020030401.H0V0.MIR" > [4,] "VGT1_VGT2_CONTR_B020030711.H0V0.MIR" > [5,] "VGT1_VGT2_CONTR_B020031211.H0V0.MIR" > > i try the function "get()" and "assign()" but without succeed > > i know it's easy in C but in R i don't know the way > > if you have an idee > > thanks , > > Jonathan Charrier > > ______________________________________________ > [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 > -- ___________________ Carlos Ortega C/Donoso Cort�s 47 - 6C Madrid 28015 Espa�a ______________________________________________ [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
