Hi, No problem. dat1 <- subset(head(read.table("temp1.txt",skip=6,sep=",",header=FALSE,fill=TRUE,stringsAsFactors=FALSE),-1),select=1:4) ?dat1$V1 <- as.numeric(dat1$V1) ?str(dat1) #'data.frame':??? 96409 obs. of? 4 variables: # $ V1: num? 891231 900101 900101 900101 900101 ... # $ V2: int? 2400 100 200 300 400 500 600 700 800 900 ... # $ V3: num? -1.5 -1.4 -1.6 -1.7 -2.1 -2.3 -2.4 -2.5 -2.6 -2.8 ... # $ V4: num? -0.21 -0.25 -0.28 -0.25 -0.1 ... ?head(dat1) #????? V1?? V2?? V3???????? V4 #1 891231 2400 -1.5 -0.2100000 #2 900101? 100 -1.4 -0.2500000 #3 900101? 200 -1.6 -0.2800000 #4 900101? 300 -1.7 -0.2500000 #5 900101? 400 -2.1 -0.0999999 #6 900101? 500 -2.3 -0.0899999 ?tail(dat1,2) #??????? V1?? V2???? V3??? V4 #96408 1230 2300 -1.215 1.308 #96409 1230 2400 -1.485 0.377 A.K. On Saturday, October 19, 2013 7:17 AM, Kumar Raj <pollaroid at gmail.com> wrote: Hi , Thanks for your effort. Now your new code works for the sample data. The earlier one did not work for sample and whole data set. I have attached part of the real data as it is publicly available . As you could see in the data EOF and all other information in the header is downloaded as part of the data. Thanks On 19 October 2013 04:30, <smartpink111 at yahoo.com> wrote: Hi,>If the data starts on the lines as you described, I am not sure why you have EOF and all the other things. ?It is confusing. ?Anyway, it is not clear what you meant by it doesn't work. ?Is it on the full dataset or on the sample set I showed? ?It worked for me. ?I can check your dataset or a sample of the data in its original .txt format if you can email me. > >Regards. > > ><quote author='Anuma'> >Thanks, but the code does not work. ?I received an error like this one " >Error in read.table(text = gsub("#|,$", "", temp[grepl(",", temp)][-1]), ?: >? duplicate 'row.names' are not allowed". > >In the sample data that I have pasted on this page the data has four columns >and it starts at the following line "891231, 2400, -1.5, -0.21, ". ?Anything >before that is uninteresting for me. ></quote> >Quoted from: >http://r.789695.n4.nabble.com/read-table-and-import-of-a-text-file-tp4678525p4678571.html > > >_____________________________________ >Sent from http://r.789695.n4.nabble.com > >