Inspect positive-semidefinite diagnostics for correlation matrices

Returns matrix-level diagnostics computed from the unrounded within- and between-cluster correlation matrices stored in a wbCorr() object. Pairwise-complete correlations can be non-positive-semidefinite when different pairs use different rows. A diagnostic is not assessable when the corresponding matrix contains an unavailable (NA) coefficient.

Usage

get_matrix_diagnostics(object)

Arguments

object

A wbCorr object.

Value

A data frame with one row for each level and columns identifying the diagnostic status, positive-semidefinite result, minimum eigenvalue, completeness, numerical tolerance, number of variables, missing-data mode, whether PSD followed from a common-matrix construction, and reason when assessment was unavailable.

See also

wbCorr(), get_matrix()