I have the following files list: > list.files() [1] "Prostate-Cancer_cvs_Dir" [2] "Prostate_Cancer-miRNAs&Genes.Pathway.xml" [3] "Prostate_Cancer_Pathways-miRNAs-GeneTargets-Dir" [4] "Prostate_Cancer_Pathways-miRNAs-GeneTargets-Dir.zip" [5] "Prostate-miRNAs.OrganTargets.txt" [6] "Prostate_Organ-miRNAs-GenesTargets-Dir" [7] "Prostate_Organ-miRNAs-GenesTargets-Dir.zip" [8] "Prostate_Organ-miRNAs-Targets.xml" [9] "Prostatic_Neoplasm-miRNAs.DiseaseTargets.csv-KO" [10] "Prostatic_Neoplasm-miRNAs.DiseaseTargets.txt" [11] "Prostatic_Neoplasms-miRNAs-GeneTargets-Dir" [12] "Prostatic_Neoplasms-miRNAs-GeneTargets-Dir.zip" [13] "Prostatic_Neoplasms-miRNAs.xml"
I'd like to find the pattern expression which selects only the directories excluding the one whose pathname contains "csv". I tried: > list.files(pattern="Prostate*Dir") But I do not know how to exclude the names containing the string "csv" at the same time. Thank you for any help, Maura ; tutti i telefonini TIM! [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.