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Member of the linalgebra class.

Syntax

c = polyvalm(a, b)

Description

Evaluates a polynomial at a matrix value you specify.

Examples

Inputs

Name	Description
a	Specifies the coefficients in descending order of power of the polynomial you want to evaluate. a is a vector.
b	Specifies the value at which you want to evaluate a. b is a square matrix.

Outputs

Name	Description
c	Returns the evaluated values of a according to the following equation: c = a[1]*b^n+ ... +a[n]*b+a[n+1]*I, where n is the degree of a. c is a matrix.

Examples

A = [1, 1, 1]
B = [1, 2; 3, 4]
C = polyvalm(A, B)

Related Topics

polyval