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.
Deze oefening maakt deel uit van de cursus
Support Vector Machines in R
Oefeninstructies
- Load
ggplot2library. - Create 2d scatter plot and color the two classes (y = -1 and y = 1) red and blue.
Praktische interactieve oefening
Probeer deze oefening eens door deze voorbeeldcode in te vullen.
#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