corr.nn4on: Finds polyserial correlation for given the correlation for an ordinal-normal pair.
Description
This function computes the polyserial correlation given the specified correlation for a pair of ordinal and normal variables (point-polyserial correlation).
Usage
corr.nn4on(p, ON.cor)
Arguments
p
A vector of probabilities for an ordinal variable. The i-th element of the pvec is the cumulative probability defining
the marginal distribution of the ordinal variable. If the variable has k categories, the i-th element of p will contain k-1
probabilities. The k-th element is implicitly 1.
ON.cor
Pre-specified correlation for a pair of ordinal-normal variables.