vandermonde (MathScript RT Module Function)

LabVIEW 2012 MathScript RT模块帮助

版本日期:June 2012

产品编号:373123C-0118

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(仅限Windows)

Owning Class: matrix

Requires: MathScript RT Module

Syntax

c = vandermonde(a)

Legacy Name: vander

Description

Computes the Vandermonde matrix of a given vector. The elements of a Vandermonde matrix are consecutive powers of the input elements.

Examples

Inputs

Name Description
a Specifies a vector.

Outputs

Name Description
c Returns the Vandermonde matrix of a. The (i, j)-th element of c is a(i)^length(a)-j). c is a square matrix of the same length as a.

Details

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

Examples

A = [1, 2, 3, 4]
C = vandermonde(A)

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