dot-fungible_extrema: Locate extrema of fungible OLS regression weights

In configural: Multivariate Profile Analysis

Description

Locate extrema of fungible OLS regression weights

Usage

.fungible_extrema(
  theta,
  Rxx,
  rxy,
  Nstarts = 1000,
  MaxMin = c("min", "max"),
  silent = FALSE
)

Arguments

theta	The value of the R-squared decrement used to generate a family of fungible coefficients.
Rxx	An intercorrelation matrix among the predictor variables
rxy	A vector of predictor–criterion correlations
Nstarts	The maximum number
MaxMin	Should the cosine between the OLS and alternative weights be maximized ("max") to find the maximally similar coefficients or minimized ("min") to find the maximally dissimilar coefficients?
silent	Should current optimization values be printed to the console (FALSE) or suppressed (TRUE)?

Value

A list containing the alternative weights and other fungible weights estimation parameters

Author(s)

Adapted from fungible::fungibleExtrema() by Niels Waller and Jeff Jones

configural documentation built on Jan. 19, 2021, 1:06 a.m.