BaşlayınÜcretsiz Başlayın

Visualizing the dataset

In this exercise you will use ggplot() to visualise the complex dataset you created in the previous exercises. The dataset is available in the dataframe df. You are not required to visualize the decision boundary.

Here you will use coord_fixed() to give the x and y axes the same physical representation on the plot, making the circles appear as circles rather than ellipses.

Bu egzersiz

Support Vector Machines in R

kursunun bir parçasıdır
Kursu Görüntüle

Egzersiz talimatları

  • Load the required plot library.
  • Set the arguments of the aesthetics parameter.
  • Set the appropriate geom_ function for a scatter plot.
  • Specify equal coordinates by adding coord_fixed() without arguments.

Uygulamalı interaktif egzersiz

Bu örnek kodu tamamlayarak bu egzersizi bitirin.

# Load ggplot2
library(___)

# Plot x2 vs. x1, colored by y
scatter_plot<- ggplot(data = df, aes(x = ___, y = ___, color = ___)) + 
    # Add a point layer
    geom___() + 
    scale_color_manual(values = c("red", "blue")) +
    # Specify equal coordinates
    coord_fixed()
 
scatter_plot
Kodu Düzenle ve Çalıştır