Syntax error How to create horizontal stacked bar chart using ggvis in R?

How to create horizontal stacked bar chart using ggvis in R?

To create stacked bar chart using ggvis, we can follow the below steps −

  • First of all, create a data frame.
  • Create the horizontal stacked bar chart with layer_rects function of ggvis package.

Create the data frame

Let's create a data frame as shown below −

 Live Demo

Group<-c("First","Second","First","Second")
Level<-c("Low","Low","High","High")
Count<-c(2,10,5,8)
df<-data.frame(Group,Level,Count)
df

On executing, the above script generates the below output(this output will vary on your system due to randomization) −

  Group Level Count
1 First  Low   2
2 Second Low   10
3 First  High  5
4 Second High  8

Create the horizontal stacked bar chart

Loading ggvis package and creating horizontal stacked bar chart with layer_rects function −

library(ggvis)
Group<-c("First","Second","First","Second")
Level<-c("Low","Low","High","High")
Count<-c(2,10,5,8)
df<-data.frame(Group,Level,Count)
df %>% ggvis(y = ~Group, fill = ~Level) %>% compute_stack(stack_var = ~Count,
group_var = ~Group) %>% layer_rects(x = ~stack_lwr_, x2 = ~stack_upr_, height =
band())

Output

Updated on: 2021-08-14T07:57:22+05:30

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