Uses the Holm-Bonferroni method to adjust a set of P-values in a way that
controls the familywise error rate (The probability of making at least one
Type I error). This is basically a less conservative version of
Bonferroni correction that is still valid for arbitrary assumptions and
controls the familywise error rate. Therefore, there aren't too many good
reasons to use regular Bonferroni correction instead.
Uses the Holm-Bonferroni method to adjust a set of P-values in a way that controls the familywise error rate (The probability of making at least one Type I error). This is basically a less conservative version of Bonferroni correction that is still valid for arbitrary assumptions and controls the familywise error rate. Therefore, there aren't too many good reasons to use regular Bonferroni correction instead.