It may be niche, but it's a big niche in a data-driven world.
description Log scales compress wide-range data and reveal multiplicative patterns. Learn scale_x_log10(), scale_y_log10(), coord_trans(), and how to label log axes. keywords ggplot2 log scale, ...
description Create ggplot2 line charts with geom_line(). Learn to group lines by variable, change line types and colors, add points, and handle time series data step by step. keywords ggplot2 line ...