Search Archives
Search tips
from:Name
Search by author name, e.g. from:Duncan Murdoch
"exact phrase"
Match an exact phrase
word1 word2
Match messages containing both words
Date range
Use the date pickers to filter results to a time period
Use the list dropdown to narrow results to a specific mailing list. Combine from: with other terms to filter by author and content.
basic array question
Tim Alcon
·
Jun 2, 2006
·
r-help
I have a large array and would like to extract from it the row and column indices just of values for which a particular boolean condition is true. I assume there's a simple way to do this, but I...
progressive slowdown during script execution?
Tim Alcon
·
Jun 1, 2006
·
r-help
I'm an R novice, so I hope my question is a valid one. I'm trying to run the following script in the current version of R. for (i in 1:1640){for (j in (i+1):1641){ if...
Can't find what you're looking for? Try searching with Google .