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condestimate (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

Syntax

c = condestimate(a)

c = condestimate(a, b)

[c, d] = condestimate(a)

[c, d] = condestimate(a, b)

Legacy Name: condest

Description

Returns a lower bound for the 1-norm condition number of a square matrix.

Examples

Inputs

Name Description
a Specifies a matrix.
b Specifies a positive integer.

Outputs

Name Description
c Returns a lower bound for the 1-norm condition number of a.
d Returns the approximation of a null vector. d is a vector of the same size as the number of columns in 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; 0, 1, 1; 4, 3, 1]
D = condestimate(A)

Related Topics

cond
condeign
norm


 

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