Function ROCR

ROCR(windowSize?: number): ScreamerOp
x[t] / x[t-k] - TA-Lib's ROCR.
Parameters
- windowSize: number = 10
  Lookback k.
Returns ScreamerOp

See
https://screamer.readthedocs.io/en/latest/ for the Python reference and full details.
- Defined in generated/ops.ts:1745