डेटासेट का विज़ुअलाइज़ेशन

#load ggplot
library(ggplot2)

#build scatter plot, distinguish class by color
scatter_plot <- ggplot(data = df, aes(x = x1, y = x2, color = ___)) + 
    ___() +
    ___(values = c("red", "blue"))

#display plot
scatter_plot