Compare covariance parameterizations for current random terms

compare_covariance() is a compact alternate view of the same upstream random-term cards used by explain_model() and random_options(). For each current random-term card, it lays out the full, diagonal, and scalar covariance families without ranking them.

Usage

compare_covariance(spec)

Arguments

spec

An mm_spec from compile_model() or, in later phases, an mm_fit.

Value

An object of class mm_compare_covariance with a table data frame and the upstream cards it was derived from.