Hello,
Suppose your files list is called 'flist'. And that your files have
blanks as separators.
dflist <- lapply(flist, read.table, header=TRUE, stringsAsFactors=FALSE)
big <- do.call(rbind, dflist)
You can get a list of all files you want with list.files(). See
?list.files
Hope this helps,
Rui Barradas
Em 14-06-2012 07:09, sathya7priya escreveu:> I have hundreds of text files which has data like a data frame with three
> columns.The column names are same in all the files.I need to merge all
files
> into a single big file.
> My files are like this
> file1
> "new.col" "ppm.p." "freq.p."
> "1_3_diaminopropane" 3.13859 5.67516
> "1_3_diaminopropane" 3.137 6.65388
> "1_3_diaminopropane" 3.13541 8.0142
> "1_3_diaminopropane" 3.13383 9.64184
>
> file2
> "new.col" "ppm.p." "freq.p."
> "1_3_dimethylurea" 4.80643 88.4026
> "1_3_dimethylurea" 2.66393 39.238
>
> file3
> "new.col" "ppm.p." "freq.p."
> "1_amino_1_phenylmethyl_phosphonic_acid" 7.44687 7.1684
> "1_amino_1_phenylmethyl_phosphonic_acid" 4.81412 105.11
>
> I need these files to be combined using a single function or loop.I am
> looking for a command which can combine all files in a given folder.The
> resultant file also should have three columns with the common column
names..
> Any one answer for this question pls..
>
>
> --
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