I have text delimited file, with data in four columns.
How to use ReadList to extract only the first and the fourth column.
I have text delimited file, with data in four columns.
How to use ReadList to extract only the first and the fourth column.
ReadList. Anyway, it may be just as easy to read the whole data set withReadList, then take the columns withdataReadIn[[All,{1,4}]]Otherwise it could be a job forOpenRead,Read,Skip, etc. – Eric Brown Jul 03 '13 at 11:58