Hi. I am working with JSCI library to make wavelet transformation. I got the example code from JSCI documentation how to make Fast wavelet transform. But the code lack in some part, it using the function from class Multiresolution but didn't explain how to declare multiresolution object. I try to make multiresolution object using this code but it didn't work.

Multiresolution m = new Multiresolution() ;

I need to call the function in the multireolution like this
m.previousDimension();

Anyone who know how to use multiresolution function please Help. How can i make multiresolution object?
Or anyone know how to make wavelet transform with Low/high filter?