tr: Trace operator

Description Usage Arguments Value Author(s) See Also Examples

View source: R/utils.R

Description

Calculates the trace of a square matrix.

Usage

1
tr(A)

Arguments

A

Square numeric matrix

Value

numeric

Author(s)

Klaus K. Holst

See Also

crossprod, tcrossprod

Examples

1
tr(diag(1:5))

lava documentation built on May 2, 2019, 4:49 p.m.