# polyMatrix-subscript: Extract or Replace Parts of a polynomial matrix In polyMatrix: Infrastructure for Manipulation Polynomial Matrices

## Description

Extract or Replace Parts of a polynomial matrix

## Usage

 ``` 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41``` ```## S4 method for signature 'polyMatrix,missing,missing,missing' x[i, j, ..., drop = TRUE] ## S4 method for signature 'polyMatrix,missing,ANY,missing' x[i, j] ## S4 method for signature 'polyMatrix,ANY,missing,missing' x[i, j] ## S4 method for signature 'polyMatrix,logical,logical,missing' x[i, j] ## S4 method for signature 'polyMatrix,logical,numeric,missing' x[i, j] ## S4 method for signature 'polyMatrix,numeric,logical,missing' x[i, j] ## S4 method for signature 'polyMatrix,numeric,numeric,missing' x[i, j] ## S4 replacement method for signature 'polyMatrix,missing,missing,ANY' x[i, j] <- value ## S4 replacement method for signature 'polyMatrix,missing,ANY,ANY' x[i, j] <- value ## S4 replacement method for signature 'polyMatrix,ANY,missing,ANY' x[i, j] <- value ## S4 replacement method for signature 'polyMatrix,numeric,numeric,numeric' x[i, j] <- value ## S4 replacement method for signature 'polyMatrix,numeric,numeric,matrix' x[i, j] <- value ## S4 replacement method for signature 'polyMatrix,numeric,numeric,polynomial' x[i, j] <- value ## S4 replacement method for signature 'polyMatrix,numeric,numeric,polyMatrix' x[i, j] <- value ```

## Arguments

 `x` a polynomial matrix `i` row indeces `j` column indeces `...` unused `drop` unused `value` new value

## Functions

• `[,polyMatrix,missing,ANY,missing-method`: get columns

• `[,polyMatrix,ANY,missing,missing-method`: gets rows

• `[,polyMatrix,logical,logical,missing-method`: gets by logical index

• `[,polyMatrix,logical,numeric,missing-method`: gets by logical index and numerical indices

• `[,polyMatrix,numeric,logical,missing-method`: gets by logical index and numerical indices

• `[,polyMatrix,numeric,numeric,missing-method`: gets by row and column indices

• `[<-,polyMatrix,missing,missing,ANY-method`: replace o matrix by a new one

• `[<-,polyMatrix,missing,ANY,ANY-method`: assigns rows

• `[<-,polyMatrix,ANY,missing,ANY-method`: assigns columns

• `[<-,polyMatrix,numeric,numeric,numeric-method`: replace part of matrix by one number

• `[<-,polyMatrix,numeric,numeric,matrix-method`: replace part of matrix by another numerical matrix. Size of the new matrix should be same as replaced part

• `[<-,polyMatrix,numeric,numeric,polynomial-method`: replace part of matrix by one polynomail

• `[<-,polyMatrix,numeric,numeric,polyMatrix-method`: replace part of matrix by another polunomial matrix. Size of the new matrix should be same as replaced part

polyMatrix documentation built on July 18, 2021, 5:06 p.m.