polycor: Polychoric and Polyserial Correlations

Computes polychoric and polyserial correlations by quick "two-step" methods or ML, optionally with standard errors; tetrachoric and biserial correlations are special cases.

AuthorJohn Fox [aut, cre]
Date of publication2016-10-06 01:49:10
MaintainerJohn Fox <jfox@mcmaster.ca>
LicenseGPL (>= 2)
https://r-forge.r-project.org/projects/polycor/, http://CRAN.R-project.org/package=polycor

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