Polynomial Functions

Create a polynomial of the given roots. More...


Functions
void	itpp::poly (const vec &r, vec &p)
vec	itpp::poly (const vec &r)
void	itpp::poly (const cvec &r, cvec &p)
cvec	itpp::poly (const cvec &r)
void	itpp::roots (const vec &p, cvec &r)
cvec	itpp::roots (const vec &p)
void	itpp::roots (const cvec &p, cvec &r)
cvec	itpp::roots (const cvec &p)
vec	itpp::polyval (const vec &p, const vec &x)
cvec	itpp::polyval (const vec &p, const cvec &x)
cvec	itpp::polyval (const cvec &p, const vec &x)
cvec	itpp::polyval (const cvec &p, const cvec &x)

Detailed Description

Create a polynomial of the given roots.

Create a polynomial p with roots r

Calculate the roots r of the polynomial p

Evaluate the polynomial p (of length $N+1$ at the points x The output is given by

$p_0 x^N + p_1 x^{N-1} + \ldots + p_{N-1} x + p_N$

Generated on Wed Apr 18 11:23:38 2007 for IT++ by Doxygen 1.5.2