Function RollingPoly2

RollingPoly2(
    windowSize?: number,
    derivativeOrder?: number,
    startPolicy?: string,
): ScreamerOp
OLS fit y = a + bt + ct^2 over a trailing window.
Parameters
- windowSize: number = 20
  Trailing-window length.
- derivativeOrder: number = 0
  0 = value, 1 = first derivative, 2 = second derivative.
- startPolicy: string = "strict"
  Warmup behaviour.
Returns ScreamerOp

See
https://screamer.readthedocs.io/en/latest/ for the Python reference and full details.
- Defined in generated/ops.ts:2164