Displaying 2 results from an estimated 2 matches for "ridx".
Did you mean:
idx
2009 Jan 18
2
Extracting random rows from a dataset
Hello dear R Users,
I am working on a dataset of 928 Enterprises, of which are observed 12
different characters. I need to randomly sample, without repetition, 70% of
the entreprises, to create a testing set, and let the other 30% of the
enterprises be a validating set (holdout validation, I think that is). How
do I do that? Of course all the characters of each row must remain together.
Also, I
2012 Nov 06
50
chain.c32 (and partiter) updates v2
This is a bit updated set of chain.c32 changes that simplifies a few things
(and in partiter part), fixes few minor issues and adds a few new features.
Details are in the following commits, below is the summary and pull details at
the end.
Shao - any chance to peek over them ? Most of those are relatively simple
changes and well tested, though of course something might have slipped my
attention.