WA WP Join VI
- Updated2023-02-21
- 2 minute(s) read
WA WP Join VI
Owning Palette: Wavelet Packet VIs
Requires: Advanced Signal Processing Toolkit
Reconstructs the wavelet packet (WP) coefficients of the node that path specifies. The node that path specifies must not be a terminal node of the wavelet packet tree.

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WP session specifies a reference to an existing wavelet packet structure. |
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path specifies the path associated with a node of the wavelet packet tree. For this VI, path must refer to a node with children. path is a combination of the characters 0 and 1, where 0 represents lowpass filtering, and 1 represents highpass filtering. For example, a value of 101 indicates that this VI passes the signal through a highpass filter, through a lowpass filter, and then through a highpass filter. path can be root, which represents the original signal without any filtering operation. |
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error in describes error conditions that occur before this node runs. This input provides standard error in functionality. |
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WP session out returns a reference to an existing wavelet packet structure, which this VI can modify. |
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error out contains error information. This output provides standard error out functionality. |
Example
Refer to the Wavelet Packet - Join Node VI in the labview\examples\Wavelet Analysis\WAGettingStarted directory for an example of using the WA WP Join VI.




