Make DenseLines Heatmaps with 'ggplot2'
Visualise overlapping time series lines as a heatmap of line density. Provides a 'ggplot2' statistic implementing the DenseLines algorithm, which "normalizes time series by the arc length to compute accurate densities" (Moritz and Fisher, 2018) <doi:10.48550/arXiv.1808.06019>.
Useful links