Growth • Decay • Sigmoids

Curve Family Primary Curve

Blend mode will layer multiple normalized curves; experiment with weights & shift.

Parameters k / rate Center / μ Width / σ Power n Samples Line Width Animation Speed

Layer Toggle (Multi Blend)

Enable/disable individual component curves in Multi Blend mode.

Colors Palette Blend Mode

Notes

Logistic: 1/(1+e^{-k(x-center)})
Gaussian: e^{-((x-center)^2)/(2σ^2)}
Power: (normalized x)^n (mirrored if n<1)
Tanh: (tanh(k(x-center))+1)/2
Multi Blend combines: logistic, gaussian, tanh, power, exp decay/growth

Growth & decay shaping playground – a-series. Export for high-res transparent SVG overlays.

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