[R] ggplot2 bar chart: order display for each group

[Kai Yang]

Hello List,

I submitted the code below, it will show two groups of avg_time bar chart for each gc_label.

ggplot(s8_GCtime, aes(fill=GTresult, y=avg_time, x=gc_label, label = avg_time)) + 
  geom_bar(position=position_dodge(), stat="identity") +
  geom_text(aes(label=avg_time), vjust=1.6, position = position_dodge(0.9), size=3.5)+
  theme(axis.text.x = element_text(angle = 45))


I found the ggplot put all of small value of avg_time on left side, bigger value of avg_time on right side for each gc_label. But I hope to control the order by GTresult. Could you tell me how to do this?

Thanks,
Kai

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