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iterpc  

Efficient Iterator for Permutations and Combinations
View on CRAN: Click here


Download and install iterpc package within the R console
Install from CRAN:
install.packages("iterpc")

Install from Github:
library("remotes")
install_github("cran/iterpc")

Install by package version:
library("remotes")
install_version("iterpc", "0.4.2")



Attach the package and use:
library("iterpc")
Maintained by
Randy Lai
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2014-03-29
Latest Update: 2020-01-10
Description:
Iterator for generating permutations and combinations. They can be either drawn with or without replacement, or with distinct/ non-distinct items (multiset). The generated sequences are in lexicographical order (dictionary order). The algorithms to generate permutations and combinations are memory efficient. These iterative algorithms enable users to process all sequences without putting all results in the memory at the same time. The algorithms are written in C/C++ for faster performance. Note: 'iterpc' is no longer being maintained. Users are recommended to switch to 'arrangements'.
How to cite:
Randy Lai (2014). iterpc: Efficient Iterator for Permutations and Combinations. R package version 0.4.2, https://cran.r-project.org/web/packages/iterpc. Accessed 27 Jun. 2026.
Previous versions and publish date:
0.2.2 (2014-03-29 10:08), 0.2.3 (2014-04-07 09:10), 0.2.4 (2014-05-25 10:34), 0.2.5 (2014-06-12 07:40), 0.2.6 (2014-11-14 14:29), 0.2.7 (2015-04-16 13:07), 0.2.8 (2016-01-28 10:09), 0.2.9-1 (2016-04-20 13:37), 0.2.9 (2016-04-09 09:39), 0.3.0 (2016-05-31 07:50), 0.3.1 (2017-08-28 13:37), 0.3.3 (2017-09-12 22:41), 0.3.4 (2017-12-06 11:52), 0.4.0 (2018-04-24 07:12), 0.4.1 (2018-08-08 23:10)
Other packages that cited iterpc R package
View iterpc citation profile
Other R packages that iterpc depends, imports, suggests or enhances
Complete documentation for iterpc
Functions, R codes and Examples using the iterpc R package
Some associated functions: getall . getcurrent . getlength . getnext . iter_wrapper . iterpc . multichoose . nc_multiset . np_multiset . 
Some associated R codes: combination.R . iterpc.R . permutation.R . utilities.R .  Full iterpc package functions and examples
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