There are two types of markup in Liquid: Output and Tag.
- Output markup (which may resolve to text) is surrounded by
{{ matched pairs of curly brackets (ie, braces) }}
- Tag markup (which cannot resolve to text) is surrounded by
There are two types of markup in Liquid: Output and Tag.
{{ matched pairs of curly brackets (ie, braces) }}
#' When plotting multiple data series that share a common x axis but different y axes, | |
#' we can just plot each graph separately. This suffers from the drawback that the shared axis will typically | |
#' not align across graphs due to different plot margins. | |
#' One easy solution is to reshape2::melt() the data and use ggplot2's facet_grid() mapping. However, there is | |
#' no way to label individual y axes. | |
#' facet_grid() and facet_wrap() were designed to plot small multiples, where both x- and y-axis ranges are | |
#' shared acros all plots in the facetting. While the facet_ calls allow us to use different scales with | |
#' the \code{scales = "free"} argument, they should not be used this way. | |
#' A more robust approach is to the grid package grid.draw(), rbind() and ggplotGrob() to create a grid of | |
#' individual plots where the plot axes are properly aligned within the grid. |