I have a signal X and I apply a Mexican hat wavelet transform
coefs=cwt(X,0.001:100,'mexh');
Now I want to reconstruct the original signal X but when I try to use the Inverse wavelet transform I can't use the Mexican hat wavelet and the reconstruction is not good enough.
This code throws me the error:
Error using icwt>parseinputs (line 447)
Expected WAVNAME to match one of these values:
'morse', 'bump', 'amor'
The input, 'mexh', did not match any of the valid values.
Error in icwt (line 198)
params = parseinputs(Na,N,sigtype,varargin{:});
Why I cant use the Mexican hat wavelet in the inverse wavelet transform?