Two‑factor response surface with a clear global maximum & minimum. Double‑click to commit an experiment and reveal its value/color. You can optionally enable single‑click probing for practice.
–
Manual Experiments
Default: single‑click probing is off. Double‑click anywhere on the canvas to commit an experiment and reveal its value/color. If you want to practice probing first, enable the option below; then a second click on the same spot promotes the probe to an experiment.
Selected: 0
Fitted Gradient (auto sampling)
Fit z = b₀ + b₁x + b₂y to N samples around the current point (not your experiment set), then take a step along ±∇z.
7
30 px
24 px
1
Fit from Experiments
Use only your double‑clicked experiment points to fit the plane and step once along ±∇z. (Requires ≥3 points.)