![]() ![]() ![]() More importantly, the magick method for creating a GIF can be extended to cases when the images are not created in R. ease_aes() can customize this behavior but it will likely be different than the GIF created with magick. That may or may not be the desired effect. gganimate transitions the the plot between years in a way that makes the bars expand and contract smoothly. Labs(x = "Month", y = "Total Properties Sold", title = "") +īut note that these GIFs are not identical. Labs(x = "Month", y = "Total Properties Sold", title = y) # find the month with the most houses sold to set y axis limit # get a sorted list of unique years in the TX housing dataset Mutate(month = factor(month, labels = month.name)) %>% Summarise(sales = sum(sales, na.rm = TRUE)) %>% # create a directory to which the images will be written These plots will be written to disk as static. The code below will prepare the data for plotting, then loop through all of the 16 years in the dataset and create barplots of total sales each month for every year. # city year month sales volume median listings inventory date To motivate this example we’re using a built-in dataset from ggplot2 ( txhousing), which details historical residential property sales/listings in Texas by county between 2000-2015: head(ggplot2::txhousing) # A tibble: 6 x 9 The first example involves animating plots that are created in R. The tool used in the example that follows is the magick R package, which is a wrapper for the ImageMagick library. The following will include examples of both use-cases, with a reproducible demo of the former. That can be useful for animating plots or for converting a series of arbitrary image files (not created in R) into an animation. With R you can turn a collection of images into an animated GIF. ![]()
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