3D visualizations
Since computer screens and paper are both two-dimensional objects, most plots are best suited to visualizing two variables at once. For the case of three continuous variables, you can draw a 3D scatter plot, but perspective problems usually make it difficult to interpret. There are some "flat" alternatives that provide easier interpretation, though they require a little thinking about to make.
taiwan_real_estate
is available; magrittr
, plot3D
and ggplot2
are loaded.
This exercise is part of the course
Intermediate Regression in R
Hands-on interactive exercise
Have a go at this exercise by completing this sample code.
# With taiwan_real_estate, draw a 3D scatter plot of no. of conv. stores, sqrt dist to MRT, and price
___