f: Simple anonymous functions

In jimhester/lambda: Simple anonymous functions

Description

Function to create anonymous functions (lambdas) in a very concise manner. Simply write the body of the function as you would normally. If you want a given variable to appear as one of the arguments to the function, put it in .(). Default arguments can be specified as you normally would in the argument list.

Usage

f(expr, env = parent.frame())

Arguments

expr	Expression that is the body of the function
env	the environment the new function will have

Examples

Reduce(f(.(x) + .(y)), 1:10)

compact1 <- f(Filter(Negate(is.null(.(x)))))

f(runif(n = rpois(1, 5), .(...)))

jimhester/lambda documentation built on May 19, 2019, 10:32 a.m.