Introduction

Introduction

sablib is a C++ library for smoothing and baseline estimation. It provides multiple methods that can be chosen based on your specific needs. Since it is written in C++, it is designed to operate relatively fast. It can be used for the analysis of experimental data such as chromatograms and spectroscopic spectra.

sablib is still a work in progress. More algorithms will be added gradually in the future.

Algorithms

Smoothing

• sablib::MovingAverage(): Simple moving average
• sablib::WeightedMovingAverage(): Weighted moving average
• sablib::SavitzkyGolay(): Savitzky-Golay
• sablib::Whittaker(): Whittaker Smoother
• sablib::PSpline(): Penalized Spline(P-Spline)

Baseline Estimation

• sablib::BaselineLinear(): Linear line between two points
• sablib::BaselinePolynomial(): Polynomial line
• sablib::BaselineSpline(): Cubic spline
• sablib::BaselineSMA(): Simple moving average
• sablib::BaselineAsLS(): AsLS
• sablib::BaselineAirPLS(): airPLS
• sablib::BaselineArPLS(): arPLS
• sablib::BaselineBeads(): BEADS