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normestimate (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


k = normestimate(a)

k = normestimate(a, tol)

[k, ite] = normestimate(a)

[k, ite] = normestimate(a, tol)

Legacy Name: normest


Returns the Euclidean norm estimation for a matrix.



Name Description
a Specifies a matrix.
tol Specifies the tolerance. tol is a positive real number.


Name Description
k Returns the Euclidean norm of a. k is a positive real number.
ite Specifies the number of iterations. ite is a positive integer.


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, 2, 3; 4, 5, 6; 7, 8, 9]
K1 = norm(A, 2)
K2 = normestimate(A)

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