Description Usage Arguments Details Value References See Also Examples
Converts one of the possible outputs of the function cwt
to modulus and phase.
1 |
cwt |
3D array containing the values of a continuous wavelet
transform in the format (signal size x noctave
x nvoice) as in the output of the function
|
threshold |
value of a level for the absolute value of the modulus below which the value of the argument of the output is set to -pi. |
The output contains the (complex) values of the wavelet transform of the input signal. The format of the output can be
2D array (signal size x nb\_scales)
3D array (signal size x noctave x nvoice)
Modulus and Argument of the values of the continuous wavelet transform
output1 |
3D array giving the values (in the same format as the input) of the modulus of the input. |
output2 |
3D array giving the values of the argument of the input. |
See discussions in the text of “Practical Time-Frequency Analysis”.
1 2 3 4 |
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