R barplot() – Main Title
To set main title for Bar Plot drawn using barplot() function, pass the required title value for main
parameter in the function call.
main
parameter is optional and can accept a value to set the main title for bar plot.
If no value is specified for main
parameter, then the bar plot would have no main title.
Examples
In the following program, we set main title for bar plot.
example.R
</>
Copy
height <- c(2, 4, 7, 5)
barplot(height, main = "Bar Plot Sample Title")
Output
Conclusion
In this R Tutorial, we learned how to set main title Bar Plot drawn using R barplot() function, with the help of examples.