polyint

Polynomial integration.

Syntax

• q = polyint(p, k)
• q = polyint(p)

Input argument

• p - vector: polynomial coefficients
• k - numeric scalr: constant of integration

Output argument

• q - row vector: integrated polynomial coefficients

Description

polyint returns the integral of the polynomial represented by the coefficients in p using a constant of integration k (0 by default).

Example

p = [10, 0, -10, 0, 0, 10];
v = [10, 0, 10];
k = 3;
q = polyint(conv(p,v),k)

See also

polyval, polyvalm.

History

Author

Allan CORNET