R pie chart in R programming

Ajay Malik

10y1.2kCode

This code snippet for creating pie chart in R programming.

Creating R- pie chart using R programming.

# Create data for the graph.
x <-  c(20, 20, 10,50)
labels <-  c("Delhi","Haryana","Punjab","Mumbai")

piepercent<- round(100*x/sum(x), 1)

# Give the chart file a name.
png(file = "city_my.jpg")

# Plot the chart.
pie(x, labels = piepercent, main = "City pie chart",col = rainbow(length(x)))
legend("topright", c("Delhi","Haryana","Punjab","Mumbai"), cex = 0.8,
   fill = rainbow(length(x)))

# Save the file.
dev.off()