THE FINTECH BUILDER · SYNTHETIC LEARNING LAB

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Follow a squared shock through a finite coefficient queue.

0.15
0.025

Keyboard: Tab to a control; native arrow keys change sliders. Alt + Right steps, Alt + Left goes back. Reduced-motion Play advances one state only.

  1. 1. Read only past residuals
  2. 2. Square each retained lag
  3. 3. Multiply by its own coefficient
  4. 4. Add intercept; current shock waits

Calculated history

Calculated stateValues from the current input prefix, not a decorative trace.
● Selected experiment┄ Canonical parameters / same cutoff

Result and diagnostics

h_t=omega+sum_(j=1)^q alpha_j epsilon_(t-j)²

Calculation trace

Exact current output (JSON)


Input audit
Only the shown information prefix is supplied to the calculation. Synthetic fixture; no live market data or fitted performance claim.
Exact input supplied to the reference engine