rxSymInvCholCreate: Creates an object for calculating Omega/Omega^-1 and...

In nlmixrdevelopment/RxODE: Facilities for Simulating from ODE-Based Models

Creates an object for calculating Omega/Omega^-1 and derivatives

Description

Creates an object for calculating Omega/Omega^-1 and derivatives

Usage

rxSymInvCholCreate(
  mat,
  diag.xform = c("sqrt", "log", "identity"),
  create.env = TRUE,
  envir = parent.frame()
)

Arguments

mat	Initial Omega matrix
diag.xform	transformation to diagonal elements of OMEGA. or chol(Omega^-1)
create.env	– Create an environment to calculate the inverses. (By default TRUE)
envir	– Environment to evaluate function, bu default it is the parent frame.

Value

A rxSymInv object OR a rxSymInv environment

Author(s)

Matthew L. Fidler

nlmixrdevelopment/RxODE documentation built on April 10, 2022, 5:36 a.m.