Balík: r-cran-bit (4.5.0.1-1 a iné)
Odkazy pre r-cran-bit
Zdroje Debian:
Stiahnuť zdrojový balík r-cran-bit:
Správcovia:
Externé zdroje:
- Domovská stránka [cran.r-project.org]
Podobné balíky:
GNU R class for vectors of 1-bit booleans
This GNU R package provides 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 one 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).
Ostatné balíky súvisiace s balíkom r-cran-bit
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- dep: libc6 (>= 2.16) [x32]
- knižnica GNU C - zdieľané knižnice
tiež virtuálny balík poskytovaný balíkom libc6-udeb
- dep: libc6 (>= 2.17) [arm64, ppc64el]
- dep: libc6 (>= 2.2) [hppa]
- dep: libc6 (>= 2.27) [riscv64]
- dep: libc6 (>= 2.4) [nie alpha, arm64, hppa, ia64, ppc64el, riscv64, sh4, x32]
- dep: libc6 (>= 2.40) [sh4]
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- dep: libc6.1 (>= 2.1.3) [alpha]
- knižnica GNU C - zdieľané knižnice
tiež virtuálny balík poskytovaný balíkom libc6.1-udeb
- dep: libc6.1 (>= 2.36) [ia64]
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- dep: r-api-4.0
- virtuálny balík poskytovaný balíkom r-base-core
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- dep: r-base-core (>= 4.2.2.20221110-1) [ia64]
- jadro GNU R na štatistické výpočty a grafický systém
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- rec: r-cran-bit64 (>= 4.0.0)
- GNU R S3 Class for Vectors of 64bit Integers
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- rec: r-cran-ff (>= 4.0.0)
- Memory-Efficient Fast-Access Storage of Large Data
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- rec: r-cran-knitr
- balík GNU R na dynamickú tvorbu zostáv pomocou Literate Programming
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- rec: r-cran-markdown
- balík GNU R poskytujúci väzby knižnice Sundown na vykresľovanie Markdown pre jazyk R
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- rec: r-cran-microbenchmark
- GNU R package for Accurate Timeing Functions
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- rec: r-cran-rmarkdown
- convert R markdown documents into a variety of formats
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- rec: r-cran-roxygen2
- in-line documentation for GNU R
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- rec: r-cran-testthat (>= 0.11.0)
- GNU R testsuite
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- sug: r-cran-bit64 (>= 4.0.0)
- GNU R S3 Class for Vectors of 64bit Integers
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- sug: r-cran-ff (>= 4.0.0)
- Memory-Efficient Fast-Access Storage of Large Data
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- sug: r-cran-knitr
- balík GNU R na dynamickú tvorbu zostáv pomocou Literate Programming
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- sug: r-cran-rmarkdown
- convert R markdown documents into a variety of formats
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- sug: r-cran-roxygen2
- in-line documentation for GNU R
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- sug: r-cran-testthat (>= 0.11.0)
- GNU R testsuite
Stiahnuť r-cran-bit
Architektúra | Verzia | Veľkosť balíka | Nainštalovaná veľkosť | Súbory |
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alpha (neoficiálny port) | 4.5.0.1-1 | 1,082.8 kB | 1,446.0 kB | [zoznam súborov] |
amd64 | 4.5.0.1-1 | 1,087.0 kB | 1,431.0 kB | [zoznam súborov] |
arm64 | 4.5.0.1-1 | 1,079.5 kB | 1,447.0 kB | [zoznam súborov] |
armel | 4.5.0.1-1 | 1,078.5 kB | 1,445.0 kB | [zoznam súborov] |
armhf | 4.5.0.1-1 | 1,078.9 kB | 1,381.0 kB | [zoznam súborov] |
hppa (neoficiálny port) | 4.5.0.1-1 | 1,078.0 kB | 1,416.0 kB | [zoznam súborov] |
i386 | 4.5.0.1-1 | 1,089.0 kB | 1,437.0 kB | [zoznam súborov] |
ia64 (neoficiálny port) | 4.0.5-1 | 1,048.1 kB | 1,468.0 kB | [zoznam súborov] |
m68k (neoficiálny port) | 4.5.0.1-1 | 1,077.6 kB | 1,397.0 kB | [zoznam súborov] |
mips64el | 4.5.0.1-1 | 1,082.3 kB | 1,453.0 kB | [zoznam súborov] |
ppc64 (neoficiálny port) | 4.5.0.1-1 | 1,093.5 kB | 1,513.0 kB | [zoznam súborov] |
ppc64el | 4.5.0.1-1 | 1,093.1 kB | 1,511.0 kB | [zoznam súborov] |
riscv64 | 4.5.0.1-1 | 1,084.0 kB | 1,403.0 kB | [zoznam súborov] |
s390x | 4.5.0.1-1 | 1,098.2 kB | 1,470.0 kB | [zoznam súborov] |
sh4 (neoficiálny port) | 4.5.0.1-1 | 1,084.2 kB | 1,445.0 kB | [zoznam súborov] |
sparc64 (neoficiálny port) | 4.5.0.1-1 | 1,078.8 kB | 2,346.0 kB | [zoznam súborov] |
x32 (neoficiálny port) | 4.5.0.1-1 | 1,085.2 kB | 1,418.0 kB | [zoznam súborov] |