tr: Trace of a matrix

Description Usage Arguments Author(s) Examples

Description

Returns the trace of a matrix

Usage

1
tr(a)

Arguments

a

Matrix whose trace is desired

Author(s)

Robin K. S. Hankin

Examples

1
tr(matrix(1:9,3,3))

emulator documentation built on May 30, 2017, 12:06 a.m.

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