is_positive_definite

Simulate dose regimens for pharmacokinetic-pharmacodynamic (PK-PD)
models described by differential equation (DE) systems. Simulation using
ADVAN-style analytical equations is also supported (Abuhelwa et al. (2015)
<doi:10.1016/j.vascn.2015.03.004>).

Ron Keizer

PKPDsim

Tools for Performing Pharmacokinetic-Pharmacodynamic Simulations

Jasmine Hughes

Dominic Tong

Kara Woo

Jordan Brooks

InsightRX 

is_positive_definite function

<dl><dt>x</dt>
<dd>matrix, specified either as <code>vector</code> of lower triangle, or full matrix (as <code>matrix</code> class)</dd></dl>

Arguments

Is matrix positive definite — is_positive_definite

<dl>

<dt>x</dt>
<dd>matrix, specified either as <code>vector</code> of lower triangle, or full matrix (as <code>matrix</code> class)</dd>

</dl>

Is matrix positive definite

is_positive_definite: Is matrix positive definite

Description

Usage

Value

Arguments