Package: narray 0.5.2

narray: Subset- And Name-Aware Array Utility Functions

Stacking arrays according to dimension names, subset-aware splitting and mapping of functions, intersecting along arbitrary dimensions, converting to and from data.frames, and many other helper functions.

Authors:Michael Schubert [aut, cre, cph]

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narray.pdf |narray.html✨
narray/json (API)
NEWS

# Install 'narray' in R:

install.packages('narray', repos = c('https://mschubert.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/mschubert/narray/issues

Uses libs:

c++– GNU Standard C++ Library v3

On CRAN:

array utility cpp

6.44 score 26 stars 7 packages 10 scripts 482 downloads 22 exports 15 dependencies

Last updated from:45f2be4004. Checks:13 OK. Indexed: yes.

Target	Result	Total time
linux-devel-arm64	OK	138
linux-devel-x86_64	OK	134
source / vignettes	OK	193
linux-release-arm64	OK	128
linux-release-x86_64	OK	131
macos-devel-arm64	OK	100
macos-devel-x86_64	OK	148
macos-release-arm64	OK	124
macos-release-x86_64	OK	172
windows-devel	OK	98
windows-release	OK	95
windows-oldrel	OK	98
wasm-release	OK	109

Exports:bind collect construct crep dim dimnames filter flatten intersect intersect_list lambda like map mask melt rep rrep split stack subset translate which

Dependencies:cli crayon glue hms lifecycle magrittr pkgconfig prettyunits progress R6 Rcpp rlang stringi stringr vctrs

narray Usage Examples

Michael Schubert

Rendered fromnarray.Rmdusingknitr::rmarkdownon Feb 03 2026.

Last update: 2022-08-08
Started: 2016-11-23

Citation

Development and contributors

Readme and manuals

Help Manual

Help page	Topics
Operator for array-like logical operations	%or%
Binds arrays together disregarding names	bind
Converts a logical matrix to a list of character vectors	collect
Transform a data.frame with axes and value into an array	construct
base::dim, but returning 1 for vector	dim
Return dimension names of an array respecting the number of dimensions	dimnames
Drop unused dims if flag is TRUE	drop_if
Function to discard subsets of an array (NA or drop)	filter
Flattens an array along an axis	flatten
Infer array structure from data.frame	guess_structure
Intersects all passed arrays along a give dimension, and modifies them in place	intersect
Intersects a lits of arrays for common dimension names	intersect_list
Lambda syntax for array iteration	lambda
Reshapes 'x' to be like 'like', including dimension names	like
Maps a function along an array preserving its structure	map
Apply function that preserves order of dimensions	map_one
Converts a list of character vectors to a logical matrix	mask
match() function with extended functionality	match
Function to melt data.frame from one or multiple arrays	melt
Return a list of named dot-arguments	named_dots
R package for subset- and name-aware array utility functions	narray-package narray
Progress bar format to be consistent	pb
Repeats an array along an arbitrary axis	crep rep rrep
If no dimnames, return NULL and not list of NULLs	restore_null_dimnames
Splits and array along a given axis, either totally or only subsets	split
Stacks arrays while respecting names in each dimension	stack
Subsets an array using a list with indices or names	subset
Translate an axis between two sets of identifiers	translate
Converts vectors in a list to row- or column vectors	vectors_to_row_or_col
A multidimensional 'which' function	which