如何使多面条形图使用堆积条形图？

Question

我确定我在这里遗漏了一些明显的东西，但是已经尝试了一百万次不同的迭代并且似乎无法找到正确的配方。我正在处理调查数据并在 facet_grid 中对其进行分面处理，现在运行良好：

# ingest some data
df <- structure(list(Q52_bin = structure(c(3L, 2L, 2L, 2L, 2L, 2L), .Label = c("low", 
"medium", "high"), class = "factor"), Q53_bin = structure(c(2L, 
3L, 2L, 2L, 2L, 2L), .Label = c("low", "medium", "high"), class = "factor"), 
    Q57_bin = structure(c(2L, 2L, 2L, 2L, 2L, 2L), .Label = c("low", 
    "medium", "high"), class = "factor"), Q4 = c("A little", 
    "Some", "Some", "A great deal", "A lot", "Some")), row.names = c(NA, 
-6L), class = c("tbl_df", "tbl", "data.frame"))
# make column names coherent and simplified
names(df) <- c("Q52_bin", "Q53_bin", "Q57_bin", "response")

df %>% 
  pivot_longer(!response, names_to = "bin_name", values_to = "b") %>% 
  count(response, bin_name, b) %>% 
  ggplot(aes(x=n,y=response)) +
  geom_col(position="stack", stat="identity") +
  scale_fill_discrete()+
  facet_grid(vars(b), vars(bin_name)) + labs(caption = "How much have you thought about climate change before today?", x = "", y = "")

然而，我真正想要的是将这些条形堆叠成水平条形，每个面内有一个条形图，使用颜色来指示不同的李克特响应。我在想我可以简单地切换到：

  ggplot(aes(x=n,fill=response)) +
  geom_bar(position="fill") +

但输出不连贯（数以亿计的窄条）。关于如何根据需要切换它有什么建议吗？

Answer 1

不确定我是否理解你的问题，但我想这就是你想要的。

示例代码：

 df %>% 
      pivot_longer(!response, names_to = "bin_name", values_to = "b") %>% 
      count(response, bin_name, b) %>% 
      ggplot(aes(x=n,y=b, fill=response)) +
      geom_bar(position="stack", stat="identity") +
      scale_fill_discrete()+
      facet_grid(vars(b), vars(bin_name)) + 
      labs(caption = "How much have you thought about climate change before today?", x = "", y = "")

剧情：

如果改变

facet_grid(~b) # b takes values medium and high



  response     bin_name b          n
   <chr>        <chr>    <fct>  <int>
 1 A great deal Q52_bin  medium     1
 2 A great deal Q53_bin  medium     1
 3 A great deal Q57_bin  medium     1
 4 A little     Q52_bin  high       1
 5 A little     Q53_bin  medium     1
 6 A little     Q57_bin  medium     1
 7 A lot        Q52_bin  medium     1
 8 A lot        Q53_bin  medium     1
 9 A lot        Q57_bin  medium     1
10 Some         Q52_bin  medium     3
11 Some         Q53_bin  medium     2
12 Some         Q53_bin  high       1
13 Some         Q57_bin  medium     3

如果你想忽略 Q52_bin...-s

为了更好地使用不同的主题

library(ggtheme)

theme_gdocs()

如何使多面条形图使用堆积条形图？

How can I make a faceted bar chart use stacked bars?

r

facet

bar-chart

ggplot2