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qrfactor  

Simultaneous Q-Mode and R-Mode Factor Analysis for Spatial Data
View on CRAN: Click here


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

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

Install by package version:
library("remotes")
install_version("qrfactor", "1.6")



Attach the package and use:
library("qrfactor")
Maintained by
George Owusu
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2026-09-15
Latest Update: 2026-09-15
Description:
Performs Q-mode and R-mode factor analysis simultaneously on spatial and non-spatial data. A single function, qrfactor(), carries out principal component analysis, R-mode factor analysis, Q-mode factor analysis, simultaneous R- and Q-mode factor analysis, principal coordinate analysis and multidimensional scaling. Loadings and scores are returned from the fitted object, and the plot() method provides annotated biplots for combinations of eigenvectors, loadings and scores. Input may be supplied as an 'ESRI' shapefile, a delimited text file or a data frame.
How to cite:
George Owusu (2026). qrfactor: Simultaneous Q-Mode and R-Mode Factor Analysis for Spatial Data. R package version 1.6, https://cran.r-project.org/web/packages/qrfactor. Accessed 22 Sep. 2026.
Previous versions and publish date:
(2026-07-09 06:45), 1.0 (2011-11-03 07:50), 1.1 (2011-11-14 14:39), 1.2 (2012-02-21 10:14), 1.3 (2013-04-18 08:27), 1.4 (2014-01-03 01:12)
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Other R packages that qrfactor depends, imports, suggests or enhances
Complete documentation for qrfactor
Functions, R codes and Examples using the qrfactor R package
Full qrfactor package functions and examples
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