columna API reference - v0.4.0
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    Function generalizedVarianceChart

    • Generalized variance chart: |Sᵢ| of each subgroup with limits |Σ̂|(b₁ ± 3√b₂) (Alt 1985).

      Parameters

      • data: ArrayLike<ArrayLike<number>>
      • subgroup: ArrayLike<unknown>

      Returns GeneralizedVarianceResult