堆叠水平瀑布图

Question

哪些软件包更适合制作堆叠的水平瀑布图？如下图所示：

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此图的数据如下所示

x <- data.frame(time = c(rep("this month",3),rep("last month",3)),class = rep(c("Part A","Part B", "Part C"),2),value = c(40,30,45,2,10,-5))

Answer 1

一个简单的谷歌搜索显示，有几种方法可以实现它。

1. GGPLOT2 (http://vita.had.co.nz/papers/ggplot2-wires.pdf) (第3页)
2. 瀑布包。(https://cran.r-project.org/web/packages/waterfall/waterfall.pdf)
3. Plot.ly https://plot.ly/r/bar-charts/ (滚动到底部)

更多的例子：https://www.r-bloggers.com/waterfall-charts-in-style-of-the-economist-with-r/

library(latticeExtra)
library(waterfall)
data(rasiel) # Example data of the waterfall package
rasiel
#    label          value   subtotal
# 1  Net Sales       150    EBIT
# 2  Expenses       -170    EBIT 
# 3  Interest         18    Net Income
# 4  Gains            10    Net Income
# 5  Taxes            -2    Net Income

asTheEconomist(
               waterfallchart(value ~ label, data=rasiel,
                              groups=subtotal, main="P&L")
               )

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https://learnr.wordpress.com/2010/05/10/ggplot2-waterfall-charts/