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moment_central (MathScript RT Module Function)

LabVIEW 2012 MathScript RT Module Help

Edition Date: June 2012

Part Number: 373123C-01

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Owning Class: statistics

Requires: MathScript RT Module

Syntax

y = moment_central(x, order)

y = moment_central(x, order, dim)

Legacy Name: moment

Description

Computes the central sample moment of the input vector or matrix.

Examples

Inputs

Name Description
x Specifies a real or complex vector or matrix.
order Specifies the order of the central moment.
dim Specifies the dimension of x across which to compute the central moment if x is a matrix. dim is a scalar that accepts the following values:

1 (default) Computes the column-wise central moment.
2 Computes the row-wise central moment.

Outputs

Name Description
y Returns the central moment of x. If x is a vector, y returns the central moment value of all elements in x. If x is a matrix, y returns a vector of the central moments of each of the rows or columns in x, depending on the value of dim. y is a scalar or vector.

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

X = [1.1 -2 10.5 -4 2.7 3.6];
Y = moment_central(X, 2);

Related Topics

kurtosis
mean
median
skewness


 

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