+ void ResampleWithTimeWarpTo(clitk::Signal & output, bool lin=false) const ;
+ double GetValueAtNN(double t) const;
+ double GetValueAtLin(double t) const;
+ void Shift(int s, int length);
+
+ double GetTotalTimeDuration() const { return size()*GetSamplingPeriod(); }
+ double UnormalizedXcov(const Signal &, Signal &) const;
+ Signal Xcov(const Signal &, int &, double &, double &);
+ double UnormalizedCorrelation(const Signal &input2) const;
+ double Correlation(const Signal &input2) const;
+