Nonlinear Regression & Curve Fitting
Click to add data points — Levenberg-Marquardt algorithm fits the model in real time
Model
Model Function
Sigmoid / Logistic
Gaussian
Power Law
Exponential Decay
Hill Function (enzyme)
Damped Sinusoid
Gompertz (growth)
Noise Level
10
Confidence Band (±σ)
2
Generate Noisy Data
Clear Points
—
R²
—
RMSE
—
AIC
0
Points
Click canvas to add points manually
Fit Visualization