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convmx (MathScript RT Module Function)

LabVIEW 2012 MathScript RT Module Help

Edition Date: June 2012

Part Number: 373123C-01

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Owning Class: filter design

Requires: MathScript RT Module


c = convmx(a, b)

Legacy Name: convmtx


Computes the convolution matrix of an input vector.



Name Description
a Specifies the input vector. If a is a column vector and d is a column vector of length b, then convmx(a, b)*d is the same as conv(a, d). If a is a row vector and d is a row vector of length b, then d*convmx(a, b) is the same as conv(d, a).
b Specifies the size of the output matrix.


Name Description
c Returns the convolution 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


y = convmx(1:10, 5)

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