rStats.js v1.3.0
    Preparing search index...

    Interface PowerTTestOptions

    Options for powerTTest. The quantity given as null (or omitted, for those without a default) is solved for.

    interface PowerTTestOptions {
        alternative?: "two.sided" | string & {} | "one.sided";
        delta?: number | null;
        n?: number | null;
        power?: number | null;
        sd?: number | null;
        sigLevel?: number | null;
        strict?: boolean;
        tol?: number;
        type?: "paired" | string & {} | "two.sample" | "one.sample";
    }
    Index
    alternative?: "two.sided" | string & {} | "one.sided"

    "two.sided" (default) or "one.sided".

    delta?: number | null

    True difference in means.

    n?: number | null

    Number of observations (per group).

    power?: number | null

    Power of the test.

    sd?: number | null

    Standard deviation. Default 1.

    sigLevel?: number | null

    Significance level. Default 0.05.

    strict?: boolean

    Two-sided: count the probability of rejecting in the wrong direction too. Default false.

    tol?: number

    Tolerance of the root finding. Default eps^0.25.

    type?: "paired" | string & {} | "two.sample" | "one.sample"

    "two.sample" (default), "one.sample" or "paired".