带刻度的华夫饼条形图

Question

我正在尝试重新创建此华夫饼条形图：https://github.com/hrbrmstr/waffle#waffle-bar-charts-with-scales

library(dplyr)
library(waffle)

storms %>% 
  filter(year >= 2010) %>% 
  count(year, status) -> storms_df

ggplot(storms_df, aes(fill = status, values = n)) +
  geom_waffle(color = "white", size = .25, n_rows = 10, flip = TRUE) +
  facet_wrap(~year, nrow = 1, strip.position = "bottom") +
  scale_x_discrete() + 
  scale_y_continuous(labels = function(x) x * 10, # make this multiplyer the same as n_rows
                     expand = c(0,0)) +
  ggthemes::scale_fill_tableau(name=NULL) +
  coord_equal() +
  labs(
    title = "Faceted Waffle Bar Chart",
    subtitle = "{dplyr} storms data",
    x = "Year",
    y = "Count"
  ) +
  theme_minimal(base_family = "Roboto Condensed") +
  theme(panel.grid = element_blank(), axis.ticks.y = element_line()) +
  guides(fill = guide_legend(reverse = TRUE))

似乎geom_waffle 不再可用，现在是waffle，他们也更改了一些参数。 所以我创建了一个命名向量并修复了颜色参数，但它仍然无法正常工作：

storms %>% 
  filter(year >= 2010) %>% 
  count(status) -> storms_df2
vec = extract2(storms_df2, 'n') %>% set_names(storms_df2$status)

ggplot(storms_df, aes(fill = status, values = n)) +
  waffle(vec,colors=c("red","green","blue"), size = .25, rows = 10, flip = TRUE) +
  facet_wrap(~year, nrow = 1, strip.position = "bottom") +
  scale_x_discrete() + 
  scale_y_continuous(labels = function(x) x * 10, # make this multiplyer the same as n_rows
                     expand = c(0,0)) +
  ggthemes::scale_fill_tableau(name=NULL) +
  coord_equal() +
  labs(
    title = "Faceted Waffle Bar Chart",
    subtitle = "{dplyr} storms data",
    x = "Year",
    y = "Count"
  ) +
  theme_minimal(base_family = "Roboto Condensed") +
  theme(panel.grid = element_blank(), axis.ticks.y = element_line()) +
  guides(fill = guide_legend(reverse = TRUE))

我错过了什么？它自己的华夫饼功能正在发挥作用，但我需要按年份制作的条形图：

waffle(vec, rows = 50, colors=c("red","green","blue"))

Answer 1

如果您从此存储库安装 waffle，您将能够创建此图表

install.packages("waffle", repos = "https://cinc.rud.is")


library(tidyverse)
library(waffle)
library(ggthemes)

storms %>% 
  filter(year >= 2010) %>% 
  count(year, status) -> storms_df

ggplot(storms_df, aes(fill = status, values = n)) +
  geom_waffle(color = "white", size = .25, rows = 10, flip = TRUE) +
  facet_wrap(~year, nrow = 1, strip.position = "bottom") +
  scale_x_discrete() + 
  scale_y_continuous(labels = function(x) x * 10, # make this multiplyer the same as n_rows
                     expand = c(0,0)) +
  ggthemes::scale_fill_tableau(name=NULL) +
  coord_equal() +
  labs(
    title = "Faceted Waffle Bar Chart",
    subtitle = "Created by Anil Goyal",
    x = "Year",
    y = "Count"
  ) +
  theme_minimal(base_family = "Roboto Condensed") +
  theme(panel.grid = element_blank(), axis.ticks.y = element_line()) +
  guides(fill = guide_legend(reverse = TRUE))

我更改了字幕只是为了表明它仍在工作。