30.1 Curve Fitting Functions
See more related videos:Play List of Fitting Related Videos
All available built-in curve fitting functions are listed here. These functions can be accessed from the Nonlinear Curve Fit tool.
Some of the functions are also available in the Peak Analyzer tool, please refer to the Peak Analyzer Functions section also in Appendix 3.
Contents
- 1 Origin Basic Functions
- 2 Convolution
- 3 Exponential
- 4 Growth/Sigmoidal
- 5 Hyperbola
- 6 Logarithm
- 7 Peak Functions
- 8 Piecewise
- 9 Polynomial
- 10 Power
- 11 Rational
- 12 Waveform
- 13 Chromatography
- 14 Electrophysiology
- 15 Enzyme Kinetics
- 16 Pharmacology
- 17 Rheology
- 18 Spectroscopy
- 19 Statistics
- 20 Quick Fit
- 21 Multiple Variables
Origin Basic Functions
| Allometric1 | Beta | Boltzmann | Dhyperbl | ExpAssoc |
| ExpDec1 | ExpDec2 | ExpDec3 | ExpGrow1 | ExpGrow2 |
| Gauss | GaussAmp | Hyperbl | Logistic | LogNormal |
| Lorentz | Poisson | Pulse | Rational0 | Sine |
| Voigt |
Convolution
| GaussMod | Voigt |
Exponential
Growth/Sigmoidal
| BiDoseResp | BiHill | BoltzIV | Boltzmann | :DoubleBoltzmann |
| DoseResp | Hill | Hill1 | Logistic | Logistic5 |
| MichaelisMenten | SGompertz | SLogistic1 | SLogistic2 | SLogistic3 |
| SRichards1 | SRichards2 | SWeibull1 | SWeibull2 |
Hyperbola
| Dhyperbl | Hyperbl | HyperbolaGen | HyperbolaMod | RectHyperbola |
Logarithm
| Bradley | Logarithm | Log2P1 | Log2P2 | Log3P1 |
Peak Functions
| Asym2Sig | Beta | Bigaussian | CCE | ECS |
| Extreme | Gauss | Gaussian | GaussAmp | GaussMod |
| GCAS | Giddings | InvsPoly | Laplace | LogNormal |
| Logistpk | Lorentz | PearsonVII | PsdVoigt1 | PsdVoigt2 |
| Voigt | Weibull3 |
Piecewise
| PWL2 | PWL3 |
Polynomial
| Constant | Cubic | Line | LineMod | Parabola |
| Poly | Poly4 | Poly5 |
Power
| Allometric1 | Allometric2 | Asym2Sig | Belehradek | BlNeld |
| BlNeldSmp | FarazdaghiHarris | FreundlichEXT | Gunary | LangmuirEXT1 |
| LangmuirEXT2 | Pareto | Pow2P1 | Pow2P2 | Pow2P3 |
| Power | Power0 | Power1 | Power2 |
Rational
| BET | BETMod | Holliday | Holliday1 | Nelder |
| Rational0 | Rational1 | Rational2 | Rational3 | Rational4 |
| Rational5 | Reciprocal | ReciprocalMod | Reciprocal0 | Reciprocal1 |
Waveform
| SawtoothWave | Sine | SineDamp | SineSqr | SquareWave |
| SquareWaveMod | Step |
Chromatography
| CCE | ECS | Gauss | GaussMod | GCAS |
| Giddings |
Electrophysiology
| BoltzIV | Boltzmann | DoubleBoltzmann | ExpDec1 | ExpDec2 |
| ExpDec3 | Gauss | Goldman | Hill |
Enzyme Kinetics
| CompInhib | NoncompInhib | UncompInhib | MixedModelInhib | SubstrateInhib |
| MichaelisMenten | Hill |
Pharmacology
| BiDoseResp | Biphasic | DoseResp | MichaelisMenten | OneSiteBind |
| OneSiteComp | TwoSiteBind | TwoSiteComp |
Rheology
| Bingham | Carreau | Cross | Herschel | MYEGA |
| VFT |
Spectroscopy
| GaussAmp | InvsPoly | Lorentz | PearsonVII | PsdVoigt1 |
| PsdVoigt2 | Voigt |
Statistics
| Exponential | ExponentialCDF | Extreme | GammaCDF | Gauss |
| GaussAmp | Gumbel | Laplace | Logistic | LogNormal |
| LognormalCDF | Lorentz | Pareto | Pareto2 | Poisson |
| Rayleigh | PearsonIV | Weibull | WeibullCDF |
Quick Fit
| Boltzmann | DoseResp | ExpDecay1 | ExpGrow1 | Gauss |
| Hill | Hyperbl | Logistic | Lorentz | Sine |
| Voigt |
Multiple Variables
| GaussianLorentz | Helix | HillBurk | Line3 | LineExp |