Re: [R] How to use For loop to read multiple files

I forgot to delete the `sep` from the 2nd option:  lapply(1:4,function(i) {paste0("file_",i,".txt")}) A.K. On Thursday, November 21, 2013 1:43 AM, arun wrote: Hi, I guess the trouble is here: lapply(1:4,function(i) {paste(("file_",i,".txt"),sep="")}) Error: unexpected ',' in "lapply(1:4,funct

Re: [R] How to use For loop to read multiple files

Hi, I guess the trouble is here: lapply(1:4,function(i) {paste(("file_",i,".txt"),sep="")}) Error: unexpected ',' in "lapply(1:4,function(i) {paste(("file_",  lapply(1:4,function(i) {paste("file_",i,".txt",sep="")}) #works #or lapply(1:4,function(i) {paste0("file_",i,".txt",sep="")}) A.K. Hi