{{alias}}( pvals, method[, comparisons] ) Adjusts supplied p-values for multiple comparisons via a specified method. The `method` parameter can be one of the following values: - **bh**: Benjamini-Hochberg procedure controlling the False Discovery Rate (FDR). - **bonferroni**: Bonferroni correction fixing the family-wise error rate by multiplying the p-values with the number of comparisons. The Bonferroni correction is usually a too conservative adjustment compared to the others. - **by**: Procedure by Benjamini & Yekutieli for controlling the False Discovery Rate (FDR) under dependence. - **holm**: Hommel's method controlling family-wise error rate. It is uniformly more powerful than the Bonferroni correction. - **hommel**: Hommel's method, which is valid when hypothesis tests are independent. It is more expensive to compute than the other methods. By default, the number of comparisons for which the p-values should be corrected is equal to the number of provided p-values. Alternatively, it is possible to set `comparisons` to a number greater than the length of `pvals`. In that case, the methods assume `comparisons - pvals.length` unobserved p-values that are greater than all observed p-values (for Holm's method and the Bonferroni correction) or equal to `1` for the remaining methods. Parameters ---------- pvals: Array P-values to be adjusted. method: string Correction method. comparisons: integer (optional) Number of comparisons. Default value: `pvals.length`. Returns ------- out: Array Array containing the corrected p-values. Examples -------- > var pvalues = [ 0.008, 0.03, 0.123, 0.6, 0.2 ]; > var out = {{alias}}( pvalues, 'bh' ) [ 0.04, 0.075, ~0.205, 0.6, 0.25 ] > out = {{alias}}( pvalues, 'bonferroni' ) [ 0.04, 0.15, 0.615, 1.0, 1.0 ] > out = {{alias}}( pvalues, 'by' ) [ ~0.457, ~0.856, 1.0, 1.0, 1.0 ] > out = {{alias}}( pvalues, 'holm' ) [ 0.2, 0.6, 1.0, 1.0, 1.0 ] > out = {{alias}}( pvalues, 'hommel' ) [ 0.16, 0.6, 1.0, 1.0, 1.0 ] See Also --------