underground_colours: London Underground Palette

In nacnudus/underground: London Underground Performance Data

Description

A palette for the London Underground lines, based on the official palette.

Usage

underground_colours

underground_colors

underground_lines

Format

An object of class character of length 13.

Details

The same yellow as for the Circle Line is used for the combination of the Circle and Hammersmith & City lines.

For 'All Lines', the pink colour of the Transport for London Visitor Centre is used.

underground_lines is the complement of underground_colours (swapping the names and values), for using as the labels argument to ggplot2::scalel_*_identity().

Examples

underground_colours
underground_colors
underground_lines

## Not run: 
  underground %>%
    filter(metric == "Train delays longer than 15 minutes",
           year == "2016/17",
           is.na(fourweek),
           is.na(quarter),
           line != "All Lines") %>%
    mutate(fill= underground_colours[line]) %>%
    select(line, value, fill) %>%
    ggplot(aes(line, value, fill = fill)) +
    geom_bar(stat = "identity") +
    scale_fill_identity("", labels = underground_lines, guide = "legend") +
    theme(axis.text.x = element_text(angle = 45, hjust = 1)) +
    xlab("") +
    ylab("") +
    ggtitle("Train delays longer than 15 minutes (2016/17)")

## End(Not run)

nacnudus/underground documentation built on May 18, 2019, 9:14 p.m.