用R中的图表可视化交叉表 [英] visualizing crosstab tables with a plot in R

问题描述

我看到了在excel中生成的图，我想知道R是否也可以做到。

I saw a plot generated in excel and I was wondering if R could also do it.

交叉表的可视化图表，将星期几与当天的首选餐进行比较，并计算属于这些类别的人数。

This picture is essentially a visualization of a crosstab table comparing the days of the week to preferred meals on that day and counting the number of people that fall within those categories.

一些R气泡图，但我还没有看到这样的图表。有人可以将我指向一个软件包或网站，该软件包或网站解释了如何制作这样的情节吗？

I've read up on some R bubble charts but I have yet to see one like this. Can someone point me to a package or a website that explains how I can make a plot like this one?

推荐答案

使用Hadley Wickham的 ggplot2 ：

Using Hadley Wickham's ggplot2:

library(ggplot2)                           

# Set up the vectors                           
days <- c("Mon","Tues","Wed","Thurs","Fri")
slots <- c("Coffee/Breakfast","Lunch","Happy Hour","Dinner")

# Create the data frame
df <- expand.grid(days, slots)
df$value <- c(1,1,1,1,2,1,1,NA,NA,1,4,4,7,4,1,5,6,14,5,1)    

#Plot the Data
g <- ggplot(df, aes(Var1, Var2)) + geom_point(aes(size = value), colour = "green") + theme_bw() + xlab("") + ylab("")
g + scale_size_continuous(range=c(10,30)) + geom_text(aes(label = value))

您是否在乎轴线穿过圆弧es？另外，绿色略有不同，标签文字是黑色而不是白色。

Do you care that the axis lines go through the circles? Also, the greens are slightly different and the label text is black instead of white.

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