R-bit - A class for vectors of 1-bit booleans
| Website: | http://cran.at.r-project.org/web/packages/bit/index.html |
|---|---|
| License: | GPL-2 |
- Description:
bitmapped vectors of booleans (no NAs), coercion from and to logicals, integers and integer subscripts; fast boolean operators and fast summary statistics. With 'bit' vectors you can store true binary booleans {FALSE,TRUE} at the expense of 1 bit only, on a 32 bit architecture this means factor 32 less RAM and ~ factor 32 more speed on boolean operations. Due to overhead of R calls, actual speed gain depends on the size of
Packages
| R-bit-1.1.4-1.fc12.x86_64 [132 KiB] |
Changelog
by pingou (2010-03-25):
- initial package for Fedora |