search for: tp3391769p3392005

Displaying 1 result from an estimated 1 matches for "tp3391769p3392005".

2011 Mar 20
4
read file part way through based on start and end date (first column)
Hello folks - I have been trying to figure this out. I have a set of very large files that are of this format , , , , 1/4/1999,9:31:00 AM,blah, blah, blah 1/4/1999,9:32:00 AM,blah, blah, blah 1/4/1999,9:33:00 AM,blah, blah, blah I want to write R code that reads only that data between a start and an end date (data is presented from oldest at the top of the file to the most recent at the bottom