daubcqf                 filter creation function
denoise                 wavelet-based denoising function
hardTh                  thresholding function
makesig                 make signal function
mdwt                    discrete wavelet transform function
midwt                   inverse discrete wavelet transform function
mirdwt                  inverse redundant discrete wavelet transform
                        function
mrdwt                   redundant discrete wavelet transform function
plotSignalTransformation
                        plot function
