Description Usage Arguments Examples
View source: R/fastPermAltFunctions.R
This function approximates the p-value (two-sided) for a two sample permutation test by partitioning the permutation space. This function is most useful for small p-values, e.g. p < 10^-6.
1 | fastPermAlt(x, y, testStat = ratioMean, B = 1000, adjusted = FALSE)
|
x |
First sample |
y |
Second sample |
testStat |
Test statistic, defaults to the ratio of the means (ratioMean). The difference in means (diffMean) is also available. |
B |
Number of Monte Carlo iterations within each partition. Defaults to 1,000. |
1 2 3 4 5 6 7 8 9 | x <- rexp(100, 5)
y <- rexp(100, 2)
mStopRatioMean(x, y)
fastPermAlt(x, y)
x <- rnorm(110, 0, 1)
y <- rnorm(110, 1, 1)
mStopDiffMean(x, y)
fastPermAlt(x, y, testStat = diffMean)
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