subset of a dataframe
On Dec 3, 2010, at 11:26 AM, alcesgabbo wrote:
HI, I have a dataframe like this: name type A t1 B t2 C t1 D t1 E t3 F t2 how can I have a "sub dataframe" based with the column "type" like this:
?subset
(for type = t1) name type A t1 C t1 D t1 (for type = t2) name type B t2 F t2 Thanks --
David Winsemius, MD West Hartford, CT