Implement simple analysis function that can be collected as"Smooth" or similar
* Running average (with different weight)
* Spline interpolation (Linear, Cubic, Akima)
* Savitzky-Golay
* Lowess (Loess)
* Wiener, Kalman filter
* Differences (forward, backward, center)
* Sum
* Integration
* Fourier Transform
* Correlation
* Convolution/Deconvolution