Visualizing the dataset
In this exercise you will use ggplot() to visualize the dataset you created in the previous exercise. The dataset is available in the dataframe df. Use color to distinguish between the two classes.
Este exercício faz parte do curso
Support Vector Machines in R
Instruções do exercício
- Load
ggplot2library. - Create 2d scatter plot and color the two classes (y = -1 and y = 1) red and blue.
Exercício interativo prático
Experimente este exercício completando este código de exemplo.
#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