dplyr (version 0.7.2)

funs: Create a list of functions calls.

Description

funs() provides a flexible way to generate a named list of functions for input to other functions like summarise_at().

Usage

funs(..., .args = list())

Arguments

...

A list of functions specified by:

• Their name, "mean"

• The function itself, mean

• A call to the function with . as a dummy argument, mean(., na.rm = TRUE)

These arguments are automatically quoted. They support unquoting and splicing. See vignette("programming") for an introduction to these concepts.

.args, args

A named list of additional arguments to be added to all function calls.

Examples

# NOT RUN {
funs(mean, "mean", mean(., na.rm = TRUE))

# Override default names
funs(m1 = mean, m2 = "mean", m3 = mean(., na.rm = TRUE))

# If you have function names in a vector, use funs_
fs <- c("min", "max")
funs_(fs)
# }