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FSInteract  

Fast Searches for Interactions
View on CRAN: Click here


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

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

Install by package version:
library("remotes")
install_version("FSInteract", "0.1.2")



Attach the package and use:
library("FSInteract")
Maintained by
Rajen D. Shah
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2015-05-15
Latest Update: 2017-04-03
Description:
Performs fast detection of interactions in large-scale data using the method of random intersection trees introduced in Shah, R. D. and Meinshausen, N. (2014) . The algorithm finds potentially high-order interactions in high-dimensional binary two-class classification data, without requiring lower order interactions to be informative. The search is particularly fast when the matrices of predictors are sparse. It can also be used to perform market basket analysis when supplied with a single binary data matrix. Here it will find collections of columns which for many rows contain all 1's.
How to cite:
Rajen D. Shah (2015). FSInteract: Fast Searches for Interactions. R package version 0.1.2, https://cran.r-project.org/web/packages/FSInteract. Accessed 07 Aug. 2026.
Previous versions and publish date:
0.1.1 (2015-05-15 00:04), 0.1.2 (2017-04-03 23:58), (2026-07-09 08:03)
Other packages that cited FSInteract R package
View FSInteract citation profile
Other R packages that FSInteract depends, imports, suggests or enhances
Complete documentation for FSInteract
Functions, R codes and Examples using the FSInteract R package
Some associated functions: RIT . 
Some associated R codes: RIT.R . RcppExports.R .  Full FSInteract package functions and examples
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