diag: Extract/replace diagonal of a lazy matrix

In lazyNumbers: Exact Floating-Point Arithmetic

Extract/replace diagonal of a lazy matrix

Description

Extract or replace the diagonal of a square lazy matrix.

Usage

## S4 method for signature 'lazyMatrix'
diag(x)

## S4 replacement method for signature 'lazyMatrix,lazyVector'
diag(x) <- value

Arguments

x	a square lazy matrix
value	a lazy vector

Value

The diagonal of x as a lazy vector, or the modified matrix.

lazyNumbers documentation built on Nov. 22, 2022, 1:05 a.m.