Function levene

levene(
    groups:
        | ArrayLike<number | null | undefined>[]
        | Record<string, ArrayLike<number | null | undefined>>,
    options?: { center?: "mean" | "median" },
): VarianceTestResult
Levene's test for equal variances: one-way ANOVA on |x − center|. center: 'median' (default, Brown–Forsythe — what Minitab and scipy call "Levene") is robust to non-normality; 'mean' is the original Levene statistic.
Parameters
- groups:
  | ArrayLike<number | null | undefined>[]
  | Record<string, ArrayLike<number | null | undefined>>
- Optionaloptions: { center?: "mean" | "median" }
Returns VarianceTestResult
- Defined in advanced/dist/index.d.ts:275