The condition must have two levels.
ks_halt(condition, covariates, thresh)
The ratio of the p-value and the threshold, or 0 if the p-value is less than the threshold. If there are more than two conditions, it returns the smallest value found for any condition pair.
A factor vector containing condition labels.
A columnwise matrix containing covariates to match the conditions on.
The return value of halting_test has to be greater than or equal to thresh for the matched groups.
Note that unlike many tests, the null hypothesis is that the two samples are are drawn from the same distribution.
Warnings such as "cannot compute exact p-value with ties" are suppressed.