Memoize.function {DiceView}

Memoize a function

Description

Before each call of a function, check that the cache holds the results and returns it if available. Otherwise, compute f and cache the result for next evluations.

Usage

Memoize.function(fun)

Arguments

fun

function to memoize

Value

a function with same behavior than argument one, but using cache.

Examples

f=function(n) rnorm(n);
F=Memoize.function(f);
F(5); F(6); F(5)