Stack Exchange
log in
chat
meta
about
Stack Exchange
All Sites
Hot Questions
Top Users
Newsletters
Blogs
Davi Moreira
Brazil
Age: 28
top
accounts
reputation
activity
favorites
subscriptions
Top Questions
6
votes
How do I preserve combinations of variables that do not appear in the input data when grouping with data.table?
r
data.table
asked Jan 23 at 17:27
stackoverflow.com
5
votes
How to calculate the interaction standard error of a linear regression model in R?
r
regression
interaction
interpretation
asked Jul 28 '12 at 14:59
stats.stackexchange.com
Top Answers
No answers with score of 5 or more
Stack Exchange works best with JavaScript enabled
stackoverflow.com
stats.stackexchange.com
