How can I add line to show mean for each barplot not for all dataset

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Hi all, how can I add line to show mean for each barplot, not for all dataset?
Aug 29, 2019 in Data Analytics by ranjith
594 views

1 answer to this question.

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Hey ranjith, 

Use geom_hline() function to add reference lines in the same ggplot object.

Ex:

geom_hline(aes(yintercept = wt, colour = wt), mean_wt)
answered Oct 14, 2019 by Cherukuri
• 33,030 points

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