get_mvn_params: Construct a covariance matrix

In rbi.helpers: 'rbi' Helper Functions

Construct a covariance matrix

Description

This function takes the provided libbi which has been run and returns the square root of the covariance matrix, which can be used for proposal distributions

Usage

get_mvn_params(x, scale = 1, correlations = TRUE, fix)

Arguments

x	a libbi which has been run
scale	a factor by which to scale all elements of the covariance matrix
correlations	logical; if TRUE, correlations are taken into account when constructing the parameters
fix	if this is set, all elements of the covariance matrix will be set to it

Value

the updated bi model

rbi.helpers documentation built on Aug. 24, 2023, 5:09 p.m.