#to add to SFBcontact: SFBcontact$datamanager_email2 = NA SFBcontact$datamanager_email2 [SFBcontact$SFBnumber =="TRR 135"] <- "thorsten.arendt@uni-marburg.de" #write.csv(SFBcontact, "neurosfb_no1315.tsv",sep = "/t") # not working, commit before and clean by hand ? write.table(SFBcontact, file='neurosfb_no1315.tsv', quote=FALSE, sep='\t') +49 6421 28-23555