grapes-func9-grapes: binary operator function

Description Usage Arguments Value Examples

Description

calculates $x^T A^-1 x$

Usage

1
a %func9% x

Arguments

a

matrix

x

matrix

Value

matrix

Examples

1
2
load(url("http://www.stat.umn.edu/geyer/3701/data/q2p1.rda"))
a %func9% x

ZJ107/JiangZhihangTools documentation built on May 25, 2019, 2:23 p.m.