Weighted Correlations

Calculates Pearson, Spearman, polychoric, and polyserial correlation coefficients, in weighted or unweighted form. The package implements tetrachoric correlation as a special case of the polychoric and biserial correlation as a specific case of the polyserial.


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Reference manual

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install.packages("wCorr")

1.9.1 by Paul Bailey, 7 months ago


Report a bug at https://github.com/ahmademad/wCorr/issues


Browse source code at https://github.com/cran/wCorr


Authors: Ahmad Emad & Paul Bailey


Documentation:   PDF Manual  


Task views: Psychometric Models and Methods


GPL-2 license


Imports minqa, mnormt, Rcpp, stats

Suggests knitr, rmarkdown, lattice, captioner

Linking to Rcpp, RcppArmadillo


Imported by EdSurvey.


See at CRAN