R-bit-1.1.12-2.fc28.x86_64.rpm


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Description

R-bit - A class for vectors of 1-bit booleans

Property Value
Distribution Fedora 28
Repository Fedora x86_64
Package filename R-bit-1.1.12-2.fc28.x86_64.rpm
Package name R-bit
Package version 1.1.12
Package release 2.fc28
Package architecture x86_64
Package type rpm
Homepage https://cran.r-project.org/web/packages/bit/index.html
License GPLv2
Maintainer -
Download size 239.20 KB
Installed size 370.87 KB
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 the
vector: expect gains for vectors of size > 10000 elements. Even for
one-time boolean operations it can pay-off to convert to bit, the pay-off
is obvious, when such components are used more than once. Reading from and
writing to bit is approximately as fast as accessing standard logicals -
mostly due to R's time for memory allocation. The package allows to work
with pre-allocated memory for return values by calling .Call() directly:
when evaluating the speed of C-access with pre-allocated vector memory,
coping from bit to logical requires only 70% of the time for copying from
logical to logical; and copying from logical to bit comes at a performance
penalty of 150%. the package now contains further classes for representing
logical selections: 'bitwhich' for very skewed selections and 'ri' for
selecting ranges of values for chunked processing. All three index classes
can be used for subsetting 'ff' objects (ff-2.1-0 and higher).

Alternatives

Package Version Architecture Repository
R-bit-1.1.14-1.fc28.i686.rpm 1.1.14 i686 Fedora Updates
R-bit-1.1.14-1.fc28.x86_64.rpm 1.1.14 x86_64 Fedora Updates
R-bit-1.1.12-2.fc28.i686.rpm 1.1.12 i686 Fedora
R-bit - - -

Requires

Name Value
libR.so()(64bit) -
libc.so.6(GLIBC_2.2.5)(64bit) -
rtld(GNU_HASH) -

Provides

Name Value
R-bit = 1.1.12-2.fc28
R-bit(x86-64) = 1.1.12-2.fc28

Download

Type URL
Mirror download-ib01.fedoraproject.org
Binary Package R-bit-1.1.12-2.fc28.x86_64.rpm
Source Package R-bit-1.1.12-2.fc28.src.rpm

Install Howto

Install R-bit rpm package:

# dnf install R-bit

Files

Path
/usr/lib/.build-id/
/usr/lib/.build-id/4c/46238d0258b14b4928796f36909c53bb0d2142
/usr/lib64/R/library/bit/ANNOUNCEMENT-1.0.txt
/usr/lib64/R/library/bit/DESCRIPTION
/usr/lib64/R/library/bit/INDEX
/usr/lib64/R/library/bit/NAMESPACE
/usr/lib64/R/library/bit/NEWS
/usr/lib64/R/library/bit/README_devel.txt
/usr/lib64/R/library/bit/Meta/Rd.rds
/usr/lib64/R/library/bit/Meta/features.rds
/usr/lib64/R/library/bit/Meta/hsearch.rds
/usr/lib64/R/library/bit/Meta/links.rds
/usr/lib64/R/library/bit/Meta/nsInfo.rds
/usr/lib64/R/library/bit/Meta/package.rds
/usr/lib64/R/library/bit/R/bit
/usr/lib64/R/library/bit/R/bit.rdb
/usr/lib64/R/library/bit/R/bit.rdx
/usr/lib64/R/library/bit/help/AnIndex
/usr/lib64/R/library/bit/help/aliases.rds
/usr/lib64/R/library/bit/help/bit.rdb
/usr/lib64/R/library/bit/help/bit.rdx
/usr/lib64/R/library/bit/help/paths.rds
/usr/lib64/R/library/bit/html/00Index.html
/usr/lib64/R/library/bit/html/Extract.html
/usr/lib64/R/library/bit/html/LogicBit.html
/usr/lib64/R/library/bit/html/R.css
/usr/lib64/R/library/bit/html/Summary.html
/usr/lib64/R/library/bit/html/as.bit.html
/usr/lib64/R/library/bit/html/as.bitwhich.html
/usr/lib64/R/library/bit/html/as.logical.bit.html
/usr/lib64/R/library/bit/html/as.which.html
/usr/lib64/R/library/bit/html/bbatch.html
/usr/lib64/R/library/bit/html/bit-package.html
/usr/lib64/R/library/bit/html/bit_init.html
/usr/lib64/R/library/bit/html/bitwhich.html
/usr/lib64/R/library/bit/html/c.bit.html
/usr/lib64/R/library/bit/html/chunk.html
/usr/lib64/R/library/bit/html/clone.html
/usr/lib64/R/library/bit/html/intrle.html
/usr/lib64/R/library/bit/html/is.bit.html
/usr/lib64/R/library/bit/html/is.sorted.html
/usr/lib64/R/library/bit/html/length.bit.html
/usr/lib64/R/library/bit/html/physical.html
/usr/lib64/R/library/bit/html/ramsort.html
/usr/lib64/R/library/bit/html/regtest.bit.html
/usr/lib64/R/library/bit/html/repeat.time.html
/usr/lib64/R/library/bit/html/repfromto.html
/usr/lib64/R/library/bit/html/ri.html
/usr/lib64/R/library/bit/html/rlepack.html
/usr/lib64/R/library/bit/html/setattributes.html
/usr/lib64/R/library/bit/html/unattr.html
/usr/lib64/R/library/bit/html/vecseq.html
/usr/lib64/R/library/bit/libs/bit.so

Changelog

2018-03-08 - Elliott Sales de Andrade <quantum.analyst@gmail.com> 1.1.12-2
- Fix file encodings and line endings.
2018-03-08 - Elliott Sales de Andrade <quantum.analyst@gmail.com> 1.1.12-1
- initial package for Fedora

See Also

Package Description
R-bitops-1.0.6-7.fc27.x86_64.rpm Functions for Bitwise operations
R-brew-1.0.6-2.fc28.noarch.rpm Templating Framework for Report Generation
R-caTools-1.17.1-6.fc27.x86_64.rpm Tools: moving window statistics, gif, base64, roc auc
R-callr-2.0.2-2.fc28.x86_64.rpm Call R from R
R-car-2.0.19-3.fc23.noarch.rpm Companion to Applied Regression package for R
R-clipr-0.4.0-1.fc28.noarch.rpm Read and Write from the System Clipboard
R-coda-0.19.1-1.fc28.noarch.rpm Output Analysis and Diagnostics for MCMC
R-combinat-0.0.8-13.fc27.noarch.rpm R routines for combinatorics
R-commonmark-1.4-2.fc28.x86_64.rpm High Performance CommonMark and Github Markdown Rendering in R
R-core-3.4.4-1.fc28.i686.rpm The minimal R components necessary for a functional runtime
R-core-3.4.4-1.fc28.x86_64.rpm The minimal R components necessary for a functional runtime
R-core-devel-3.4.4-1.fc28.i686.rpm Core files for development of R packages (no Java)
R-core-devel-3.4.4-1.fc28.x86_64.rpm Core files for development of R packages (no Java)
R-corpus-0.10.0-1.fc28.x86_64.rpm Text Corpus Analysis
R-crayon-1.3.4-1.fc28.noarch.rpm Colored Terminal Output
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