Bump Chart and Sigmoid Curves

Documentation for package ‘ggbump’ version 0.1.0

geom_bump	geom_bump Creates a ggplot that makes a smooth rank over time. To change the 'smooth' argument you need to put it outside of the 'aes' of the geom. Uses the x and y aestethics.
geom_sigmoid	geom_sigmoid Creates a ggplot that makes a smooth rank over time. To change the 'smooth' argument you need to put it outside of the 'aes' of the geom. Uses the x, xend, y and yend aestethics. Make sure each sigmoid curve is its own group.
rank_sigmoid	rank_sigmoid Creates a longer dataframe with coordinates for a smoothed line.
sigmoid	sigmoid Creates a longer dataframe with coordinates for a smoothed line.