R: Create an delayed binding.

%<d-% {pryr} | R Documentation

## Create an delayed binding.

### Description

Infix form of `delayedAssign` which creates an delayed or lazy binding, which only evaluates the expression the first time it is used.

### Usage

    x %<d-% value

### Arguments

`x` | unquoted expression naming variable to create
`value` | unquoted expression to evaluate the first time `name` is accessed

### Examples

    x %<d-% (a + b)
    a <- 10
    b <- 100
    x

[Package pryr version 0.1.4 Index]