get_deriv_nums: Get the numerators of the derivatives of a set of rational...

Description Usage Arguments Value

Description

Assuming that the rational function is r(x) = f(x) / g(x), this function returns f'(x)g(x) - f(x)g'(x).

Usage

1
get_deriv_nums(fs, gs, EPS = 1e-06)

Arguments

fs

a matrix of numerator polynomial in ascending order representing, each column corresponds to a polynomial. (num mat)

gs

a matrix of denominator coefficients in ascending order, each column corresponds to a polynomial. (num mat)

EPS

error tolerance. (num)

Value

a matrix of polynomial coefficients.


weiyaw/blackbox documentation built on June 7, 2019, 5:12 a.m.