Displaying 1 result from an estimated 1 matches for "143066x29".
2008 Oct 13
2
Subset based on items in a list.
R-help:
I have a variable ("ID_list") containing about 1800 unique numbers, and a
143066x29 data frame. One of the columns ("ID") in my data frame contains a
list of ids, many of which appear more than once. I'd like to find the
subset of my data frame for which "ID" matches one of the numbers in
"ID_list." I'm pretty sure I could write a function t...