CODEWITHSUNDEEP
rggplot2geom-bar
eabanoz
eabanoz

Reputation: 351

R ggplot geom_bar create different output

I want to create a bar chart for my data set (df) and I'm using this script:

p1<-ggplot(df,aes(x=variable,y=log10(value),fill=Subject))
p1+ geom_bar(stat = "identity",position = "dodge")

It crates this plot: Output

The total of 'İşçi Hakları 021D' is 56,173 and the total of 'İşçi Hakları 111D' is 32,760. So how does 111D create a longer bar than 021D?

!! To get data frame for this plot please click here !!

Upvotes: 0

Views: 118

Answers (1)

Luke C
Luke C

Reputation: 10291

It looks like the ggplot is not grouping in the way you'd expect- it might be easiest to manually summarize your data so that you know exactly what you're plotting:

manual_summary <- df %>% 
  group_by(Subject, variable) %>%
  summarize(logeach = log10(sum(value)))

ggplot(manual_summary, aes(x = variable, y = logeach, fill = Subject)) +
  geom_bar(stat = "identity", position = "dodge")

enter image description here

Upvotes: 1

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