R: Helpers for working with tweened data

.get_last_frame {tweenr} | R Documentation

## Helpers for working with tweened data

### Description

These are internal helpers for extracting and inserting data into a data.frame of tweened states.

### Usage

    .get_last_frame(data)

    .get_first_frame(data)

    .with_prior_frames(prior, new_tween, nframes)

    .with_later_frames(later, new_tween, nframes)

    .has_frames(data)

### Arguments

`data, prior, later` | A data.frame. If a `.frame` column exists it will be interpreted as a data.frame containing multiple states
`new_tween` | The result of a tweening

### Value

A data.frame

[Package tweenr version 1.0.2 Index]