https://nl.mathworks.com/help/wavelet/ref/csymwavf.html
csymwavf - Complex symlet wavelet filter - MATLAB
This MATLAB function returns the scaling filter associated with the complex-valued least asymmetric Daubechies wavelet (complex symlet) specified by wname.
complexwaveletfiltermatlab
https://de.mathworks.com/help/wavelet/ref/csymwavf.html
csymwavf - Complex symlet wavelet filter - MATLAB
This MATLAB function returns the scaling filter associated with the complex-valued least asymmetric Daubechies wavelet (complex symlet) specified by wname.
complexwaveletfiltermatlab