SimplifyStats (version 2.0.4)

pairwise_stats: Calculate pairwise statistics between groups

Description

pairwise_stats performs a provided function pairwise between all combinations of groups. The first two arguments of the function passed to pairwise_stats must accept vectors of values as inputs. These vectors should correspond to the values for group A and group B, respectively.

The function takes as input a data.frame or tibble, the column names of grouping variables, the column name for a variable of interest, and a function.

Usage

pairwise_stats(
  x,
  group_cols,
  var_cols,
  fxn,
  two_way = FALSE,
  output_format = "v1",
  ...
)

Arguments

x

A data.frame or tibble.

group_cols

Vector of the names of the grouping columns.

var_cols

Vector of the names of the variables of interest.

fxn

The function to be applied.

two_way

Whether the order of data inputs to fxn matter.

output_format

The version of the output format (v0 or v1).

...

Extra arguments passed to fxn, i.e. alternative = "greater", etc.

Value

A tibble.

A pairwise_stats object with slots for the results, grouping variables, variable of interest, and any other parameters passed in, excluding the input data frame.

Examples

# NOT RUN {
pairwise_stats(iris, "Species", "Sepal.Length", t.test)
# }