columna API reference - v0.5.0
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    Function varianceSummaryAnalysis

    • Normal-theory variance test from n and sample s. ratio0 is a ratio of standard deviations, NOT variances.

      Parameters

      • samples: VarianceSample[]
      • Optionaloptions: {
            alternative?: Alternative;
            confidence?: number;
            ratio0?: number;
            sigma0?: number;
        }

      Returns
          | {
              alternative: Alternative;
              ci: CI;
              confidence: number;
              df: number;
              estimate: number;
              groups: { ci: CI; n: number; name: string; sd: number; variance: number }[];
              method: string;
              pValue: number;
              ratio?: undefined;
              ratio0?: undefined;
              sd: number;
              sdCI: CI;
              sdRatio?: undefined;
              sigma0: number;
              statistic: number;
              test: string;
          }
          | {
              alternative: Alternative;
              ci: CI;
              confidence: number;
              df: number[];
              estimate: number;
              groups: { ci: CI; n: number; name: string; sd: number; variance: number }[];
              method: string;
              pValue: number;
              ratio: number;
              ratio0: number;
              sd?: undefined;
              sdCI: CI;
              sdRatio: number;
              sigma0?: undefined;
              statistic: number;
              test: string;
          }

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