Setup | Simulation | Write | 1. Write along margin | 2. Write chunks of data | Read | 1. Read the whole array | 2. Read along margins | 3. Random access | Collapse
This package is considered a duplicate. The official version of this package is found at:https://dipterix.r-universe.dev/filearray
Package: filearray 0.2.2
Zhengjia Wang
filearray: File-Backed Array for Out-of-Memory Computation
Stores large arrays in files to avoid occupying large memories. Implemented with super fast gigabyte-level multi-threaded reading/writing via 'OpenMP'. Supports multiple non-character data types (double, float, complex, integer, logical, and raw).
Authors:
filearray_0.2.2.tar.gz
filearray_0.2.2.zip(r-4.7)filearray_0.2.2.zip(r-4.6)filearray_0.2.2.zip(r-4.5)
filearray_0.2.2.tgz(r-4.6-x86_64)filearray_0.2.2.tgz(r-4.6-arm64)filearray_0.2.2.tgz(r-4.5-x86_64)filearray_0.2.2.tgz(r-4.5-arm64)
filearray_0.2.2.tar.gz(r-4.7-arm64)filearray_0.2.2.tar.gz(r-4.7-x86_64)filearray_0.2.2.tar.gz(r-4.6-arm64)filearray_0.2.2.tar.gz(r-4.6-x86_64)
filearray_0.2.2.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
DESCRIPTION |NEWS
card.svg |card.png
filearray/json (API)
| # Install 'filearray' in R: |
| install.packages('filearray', repos = c('https://rave-ieeg.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/dipterix/filearray/issues
Pkgdown/docs site:https://dipterix.org
arraybig-datamemory-mapout-of-memoryoutofmemorycpp
Last updated from:6ca4d0ac0f. Checks:13 OK. Indexed: no.
| Target | Result | Time | Files | Syslog |
|---|---|---|---|---|
| linux-devel-arm64 | OK | 201 | ||
| linux-devel-x86_64 | OK | 188 | ||
| source / vignettes | OK | 236 | ||
| linux-release-arm64 | OK | 196 | ||
| linux-release-x86_64 | OK | 195 | ||
| macos-release-arm64 | OK | 111 | ||
| macos-release-x86_64 | OK | 372 | ||
| macos-oldrel-arm64 | OK | 149 | ||
| macos-oldrel-x86_64 | OK | 225 | ||
| windows-devel | OK | 171 | ||
| windows-release | OK | 244 | ||
| windows-oldrel | OK | 212 | ||
| wasm-release | OK | 175 |
Exports:applyas_filearrayas_filearrayproxyfilearray_bindfilearray_checkloadfilearray_createfilearray_loadfilearray_load_or_createfilearray_threadsfmapfmap_element_wisefmap2fwhichmapreducetypeof
Readme and manuals
Help Manual
| Help page | Topics |
|---|---|
| Apply functions over file array margins (extended) | apply apply,FileArray-method apply,FileArrayProxy-method |
| Create or load existing file arrays | as_filearray as_filearrayproxy filearray FileArrayProxy FileArrayProxy-class filearray_checkload filearray_create filearray_load filearray_load_or_create |
| Merge and bind homogeneous file arrays | filearray_bind |
| Set or get file array threads | filearray_threads |
| Definition of file array | FileArray-class |
| Map multiple file arrays and save results | fmap fmap2 fmap_element_wise |
| A generic function of 'which' that is ''FileArray'' compatible | fwhich fwhich.default fwhich.FileArray |
| A map-reduce method to iterate blocks of file-array data with little memory usage | mapreduce mapreduce,FileArray,ANY,function-method mapreduce,FileArray,ANY,missing-method mapreduce,FileArray,ANY,NULL-method |
| 'S3' methods for 'FileArray' | as.array.FileArray dim.FileArray dimnames.FileArray dimnames<-.FileArray length.FileArray max.FileArray min.FileArray range.FileArray S3-filearray subset.FileArray sum.FileArray [.FileArray [<-.FileArray [[.FileArray |
| 'S4' methods for 'FileArray' | !,FileArray-method !=,array,FileArray-method !=,complex,FileArray-method !=,FileArray,array-method !=,FileArray,complex-method !=,FileArray,FileArray-method !=,FileArray,logical-method !=,FileArray,numeric-method !=,logical,FileArray-method !=,numeric,FileArray-method %%,array,FileArray-method %%,complex,FileArray-method %%,FileArray,array-method %%,FileArray,complex-method %%,FileArray,FileArray-method %%,FileArray,logical-method %%,FileArray,numeric-method %%,logical,FileArray-method %%,numeric,FileArray-method %/%,array,FileArray-method %/%,complex,FileArray-method %/%,FileArray,array-method %/%,FileArray,complex-method %/%,FileArray,FileArray-method %/%,FileArray,logical-method %/%,FileArray,numeric-method %/%,logical,FileArray-method %/%,numeric,FileArray-method &,array,FileArray-method &,complex,FileArray-method &,FileArray,array-method &,FileArray,complex-method &,FileArray,FileArray-method &,FileArray,logical-method &,FileArray,numeric-method &,logical,FileArray-method &,numeric,FileArray-method *,array,FileArray-method *,complex,FileArray-method *,FileArray,array-method *,FileArray,complex-method *,FileArray,FileArray-method *,FileArray,logical-method *,FileArray,numeric-method *,logical,FileArray-method *,numeric,FileArray-method +,array,FileArray-method +,complex,FileArray-method +,FileArray,array-method +,FileArray,complex-method +,FileArray,FileArray-method +,FileArray,logical-method +,FileArray,numeric-method +,logical,FileArray-method +,numeric,FileArray-method -,array,FileArray-method -,complex,FileArray-method -,FileArray,array-method -,FileArray,complex-method -,FileArray,FileArray-method -,FileArray,logical-method -,FileArray,numeric-method -,logical,FileArray-method -,numeric,FileArray-method /,array,FileArray-method /,complex,FileArray-method /,FileArray,array-method /,FileArray,complex-method /,FileArray,FileArray-method /,FileArray,logical-method /,FileArray,numeric-method /,logical,FileArray-method /,numeric,FileArray-method <,array,FileArray-method <,complex,FileArray-method <,FileArray,array-method <,FileArray,complex-method <,FileArray,FileArray-method <,FileArray,logical-method <,FileArray,numeric-method <,logical,FileArray-method <,numeric,FileArray-method <=,array,FileArray-method <=,complex,FileArray-method <=,FileArray,array-method <=,FileArray,complex-method <=,FileArray,FileArray-method <=,FileArray,logical-method <=,FileArray,numeric-method <=,logical,FileArray-method <=,numeric,FileArray-method ==,array,FileArray-method ==,complex,FileArray-method ==,FileArray,array-method ==,FileArray,complex-method ==,FileArray,FileArray-method ==,FileArray,logical-method ==,FileArray,numeric-method ==,logical,FileArray-method ==,numeric,FileArray-method >,array,FileArray-method >,complex,FileArray-method >,FileArray,array-method >,FileArray,complex-method >,FileArray,FileArray-method >,FileArray,logical-method >,FileArray,numeric-method >,logical,FileArray-method >,numeric,FileArray-method >=,array,FileArray-method >=,complex,FileArray-method >=,FileArray,array-method >=,FileArray,complex-method >=,FileArray,FileArray-method >=,FileArray,logical-method >=,FileArray,numeric-method >=,logical,FileArray-method >=,numeric,FileArray-method abs,FileArray-method acos,FileArray-method acosh,FileArray-method Arg,FileArray-method asin,FileArray-method asinh,FileArray-method atan,FileArray-method atanh,FileArray-method ceiling,FileArray-method Conj,FileArray-method cos,FileArray-method cosh,FileArray-method cospi,FileArray-method digamma,FileArray-method exp,FileArray-method expm1,FileArray-method floor,FileArray-method gamma,FileArray-method Im,FileArray-method is.na,FileArray-method lgamma,FileArray-method log,FileArray-method log10,FileArray-method log1p,FileArray-method log2,FileArray-method Mod,FileArray-method Re,FileArray-method round,FileArray-method S4-filearray sign,FileArray-method signif,FileArray-method sin,FileArray-method sinh,FileArray-method sinpi,FileArray-method sqrt,FileArray-method tan,FileArray-method tanh,FileArray-method tanpi,FileArray-method trigamma,FileArray-method trunc,FileArray-method ^,array,FileArray-method ^,complex,FileArray-method ^,FileArray,array-method ^,FileArray,complex-method ^,FileArray,FileArray-method ^,FileArray,logical-method ^,FileArray,numeric-method ^,logical,FileArray-method ^,numeric,FileArray-method |,array,FileArray-method |,complex,FileArray-method |,FileArray,array-method |,FileArray,complex-method |,FileArray,FileArray-method |,FileArray,logical-method |,FileArray,numeric-method |,logical,FileArray-method |,numeric,FileArray-method |
| The type of a file array (extended) | typeof typeof,FileArray-method typeof,FileArrayProxy-method |
