Description Usage Arguments Value Examples
pairwise_fisher-test
calculates pairwise comparisons between
group levels with corrections for multiple testing.
1 2 3 4 5 6 7 8 | pairwise_fisher_test(
dep_var,
indep_var,
adjmethod = "fdr",
plevel = 0.05,
symbols = letters[-1],
ref = FALSE
)
|
dep_var |
dependent variable, containing the data. |
indep_var |
independent variable, should be factor or coercible. |
adjmethod |
method for adjusting p values (see p.adjust). |
plevel |
threshold for significance. |
symbols |
predefined as b,c, d...; provides footnotes to mark group differences, e.g. b means different from group 2 |
ref |
is the 1st subgroup the reference (like in Dunnett test)? |
A list with elements "methods" (character), "p.value" (matrix), "plevel" (numeric), and "sign_colwise" (vector of length number of levels - 1)
1 2 3 4 | # All pairwise comparisons
pairwise_fisher_test(dep_var = mtcars$cyl, indep_var = mtcars$gear)
# Only comparison against reference gear=3
pairwise_fisher_test(dep_var = mtcars$cyl, indep_var = mtcars$gear, ref = TRUE)
|
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