How to add title in the barplot in R

Question

Hi Guys,

I have created one barplot in R. I want to add one title in the graph. How can I do that?

Answer 1

Hi@akhtar,

The features of the bar chart can be expanded by adding more parameters. The main parameter is used to add the title. You can see the below example.

# Create the data for the chart
H <- c(7,12,28,3,41)
M <- c("Mar","Apr","May","Jun","Jul")
# Give the chart file a name
png(file = "barchart_months_revenue.png")
# Plot the bar chart 
barplot(H,names.arg=M,xlab="Month",ylab="Revenue",col="blue",
main="Revenue chart",border="red")