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.


Reference manual

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1.9.1 by Paul Bailey, 4 years 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