After importing the wmtsa-matlab-0.2.6 and nonfractal_1.4 toolkits in MATLAB R2022b, I ran the following code:

"

X = rand(100); 

[H, nfcon, fcon] = bfn_mfin_ml(X);

"

 and encountered an error during testing:

>> test
Function or variable 'dwtj' is not recognized.

Error in dwt (line 199)
    [W_j, Vout] = dwtj(Vin, h, g);

Error in bfn_mfin_ml (line 89)
        x_dwt = dwt(X(:,1), params.filter, 'conservative', params.boundary);

Error in test (line 2)
[H, nfcon, fcon] = bfn_mfin_ml(X);