TGUW                    Tail-Greedy Unbalanced Wavelet (TGUW)
                        transformation of a vector
invTGUW                 Inverse Tail-Greedy Unbalanced Wavelet (TGUW)
                        transformation
thresholding            Noise reduction from the sequence of detail
                        coefficients returned by the Tail-Greedy
                        Unbalanced Wavelet (TGUW) transformation
trendsegment            Detecting linear trend changes for univariate
                        time series
