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polyvalmx (MathScript RT Module Function)

LabVIEW 2012 MathScript RT Module Help

Edition Date: June 2012

Part Number: 373123C-01

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Owning Class: linalgebra

Requires: MathScript RT Module


c = polyvalmx(a, b)

Legacy Name: polyvalm


Evaluates a polynomial at a matrix value you specify.



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.


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.


The following table lists the support characteristics of this function.

Supported in the LabVIEW Run-Time Engine Yes
Supported on RT targets Yes
Suitable for bounded execution times on RT Not characterized


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

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