1 Design
Not sure which one? Read Choosing a design — a short guide from what you want to learn to the design that answers it.
Write the response in terms of your parameters and factors below.
Allowed: + - * / **, numbers, pi, E, and
exp log ln log10 sqrt sin cos tan asin acos atan sinh cosh tanh abs erf.
| Name | Nominal value |
|---|
A nonlinear model's information depends on its parameter values, so the
design is only optimal around these. Start with your best guess,
run the batch, fit, then use the CLI's extend to re-centre on
the fitted values.
2 Analyze
Drop a .xlsx here, or choose a file — the fit and the ANOVA
run straight away, no buttons to press. It never leaves your computer.