Finds the roots of a polynomial.

Syntax

r = PolyRoots(c)

Argument

Name

Description

c

A vector of polynomial coefficients in descending order of power. Must be of length greater than one.

Output

Name

Description

r

The roots of the polynomial.  Both real and complex roots are computed.

Example

Find the roots of x2 – 3x + 2 = 0

Syntax

Result

R =   2.0    

     1.0

See Also:

PolyVal