[R] Extract only certain rows from a table
naw3 at duke.edu
naw3 at duke.edu
Wed Jun 18 15:36:45 CEST 2008
Hi,
I have a table where column 1 has ID numbers and column two has data, and I have
a vector containing a subset of those ID numbers. How can I create a new table
with only the rows from the old table that match the IDs in the vector, like
below:
Original Table:
ID Value
1 123
2 123
3 123
4 123
vect: [2, 3]
New table:
ID Value
2 123
3 123
Thank you so much!
-Nina
More information about the R-help
mailing list