R: Execute Function with Temporary Options

WithOptions {DescTools} | R Documentation

## Execute Function with Temporary Options

### Description

Setting and resetting options is lengthy in command mode. `WithOptions()` allows to evaluate a function with temporary set options.

### Usage

    WithOptions(optlist, expr)

### Arguments

`optlist` | a list with new option settings.
`expr` | the expression to be evaluated

### Value

the function result

### Author(s)

Thomas Lumley <t.lumley@auckland.ac.nz>

### See Also

`options`, `getOption`

### Examples

    # original:
    print((1:10)^-1)

    # with new options
    WithOptions(list(digits=3), print((1:10)^-1))

[Package DescTools version 0.99.34 Index]