83 lines
1.7 KiB
Plaintext
83 lines
1.7 KiB
Plaintext
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{{alias}}( x, factor[, options] )
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Performs a one-way analysis of variance.
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Parameters
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----------
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x: Array<number>
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Measured values.
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factor: Array
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Array of treatments.
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options: Object (optional)
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Options.
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options.alpha: number (optional)
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Number in the interval `[0,1]` giving the significance level of the
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hypothesis test. Default: `0.05`.
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Returns
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-------
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out: Object
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Test result object.
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out.alpha: number
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Significance level.
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out.rejected: boolean
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Test decision.
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out.pValue: number
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p-value of the test.
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out.statistic: number
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Value of test statistic.
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out.method: string
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Name of test.
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out.means: Object
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Group means alongside sample sizes and standard errors.
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out.treatment: Object
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Treatment results.
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out.treatment.df: number
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Treatment degrees of freedom.
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out.treatment.ss: number
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Treatment sum of squares.
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out.treatment.ms: number
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Treatment mean sum of squares.
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out.error: Object
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Error results.
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out.error.df: number
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Error degrees of freedom.
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out.error.ss: number
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Error sum of squares.
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out.error.ms: number
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Error mean sum of squares.
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out.print: Function
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Function to print formatted output.
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Examples
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--------
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> var x = [1, 3, 5, 2, 4, 6, 8, 7, 10, 11, 12, 15];
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> var f = [
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... 'control', 'treatA', 'treatB', 'treatC', 'control',
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... 'treatA', 'treatB', 'treatC', 'control', 'treatA', 'treatB', 'treatC'
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... ];
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> var out = {{alias}}( x, f )
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{...}
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See Also
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--------
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