Learn R Programming

RxODE (version 0.6-1)

rxSymInvCreate: Creates an object for caluclating Omega/Omega^-1 and dervatives

Description

Creates an object for caluclating Omega/Omega^-1 and dervatives

Usage

rxSymInvCreate(mat, diag.xform = c("sqrt", "log", "identity"), chol = FALSE)

Arguments

mat

Initial Omega matrix

diag.xform

transformation to diagonal elements of OMEGA. or chol(Omega^-1)

chol

Boolean to state if the parameter values specify the OMEGA matrix or chol(Omega^-1)

Value

A rxSymInv object