More Built-in Fitting Functions

(ORG-3202, ORG-4463, ORG-5379)

Origin9.1 provides more built-in fitting functions:

  1. Piecewise category
    PWL2

    PWL3
  2. Rational category
    Rational5
  3. Waveform category
    SawtoothWave

    SquareWave

    Step (Also in Baseline category)