Visualization with a biplot
Now visualize your PCA results. Maybe you can find groups in the data?
The object pcaNews is loaded in your workspace.
Bu egzersiz
Machine Learning for Marketing Analytics in R
kursunun bir parçasıdırEgzersiz talimatları
- Create a biplot for your PCA results. The function selects the first two components automatically.
- Scale the text with the factor 0.5.
Uygulamalı interaktif egzersiz
Bu örnek kodu tamamlayarak bu egzersizi bitirin.
___ %>% ___(cex = ___)