pracma (version 1.9.9)

polyadd: Adding Polynomials

Description

Add two polynomials given as vectors.

Usage

polyadd(p, q)

Arguments

p, q

Vectors representing two polynomials.

Value

Vector representing a polynomial.

Details

Polynomial addition realized simply by multiplying and summing up all the coefficients after extending vectors to the same length.

See Also

conv

Examples

polyadd(c(1, 1, 1), 1)
polyadd(c(1, 1, 1), c(0, 0, 1))
polyadd(c(-0.5, 1, -1), c(0.5, 0, 1))