Submatrix: Extract lazy submatrix

In lazyNumbers: Exact Floating-Point Arithmetic

Extract lazy submatrix

Description

Extract a submatrix of a lazy matrix.

Usage

## S4 method for signature 'lazyMatrix,numeric,numeric,logical'
x[i, j, ..., drop = TRUE]

## S4 method for signature 'lazyMatrix,numeric,numeric,missing'
x[i, j, ..., drop = TRUE]

## S4 method for signature 'lazyMatrix,numeric,missing,missing'
x[i, j, ..., drop = TRUE]

## S4 method for signature 'lazyMatrix,numeric,missing,logical'
x[i, j, ..., drop = TRUE]

## S4 method for signature 'lazyMatrix,missing,numeric,logical'
x[i, j, drop = TRUE]

## S4 method for signature 'lazyMatrix,missing,numeric,missing'
x[i, j, drop]

Arguments

x	a lazyMatrix object
i, j	indices
...	ignored
drop	Boolean, whether to drop the matrix structure if i or j has only one element

Value

A lazyMatrix object or a lazyVector object.

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