R: Waggle back and forth between two numbers

waggle {ggvis} | R Documentation

## Waggle back and forth between two numbers

### Description

Waggle back and forth between two numbers

### Usage

    waggle(min, max, value = (min + max)/2, step = (max - min)/50, fps = 10)

### Arguments

`min` | A minimum value.
`max` | A maximum value.
`value` | Starting value. Defaults to half-way between `min` and `max`.
`step` | How much value changes at each frame. Defaults to 50 steps between min and max so it takes 5 seconds to waggle once.
`fps` | number of frames per second.

### Examples

    span <- waggle(0.2, 1)
    mtcars %>% ggvis(~mpg, ~wt) %>%
     layer_points() %>%
     layer_smooths(span = span)

[Package ggvis version 0.4.3 Index]