pointillise_gif: Animate ggplot pointillism
In alexwhan/pointillist: Produces pointless pointillist images in ggplot2

Description Usage Arguments Value Examples

Animate ggplot pointillism

1	pointillise_gif(img_df, output_file, nframes, interval)

`img_df`	A tidy data frame - output from `img_df()`
`output_file`	the file name of the gif
`nframes`	Integer - the number of frames in the animation
`interval`	Numeric - the interval between frames in seconds

An animated gif file

## ImageMagick must be installed on your system
img_path <- system.file("extdata/images", "seurat.png", package = "pointillist")

png_df <- img_df(img_path)
png_df <- colour_depth(png_df, 8)
png_df_sample <- sample_df(png_df, 0.3)
pointillise_gif(png_df_sample, "seurat.gif", 5, 0.2)