Figure 9
From: High resolution population estimates from telecommunications data
Predicted population as a function of calls out at 10 am and building land cover from Combined [Tiny] random forest model. (a) Marginal effects, predicted population setting the variable at a fixed level and holding the rest of the dataset at their observed values. Shown are the mean prediction (black) and 95% confidence interval of the mean (red). (b) Joint effects, predicted population varying both calls out and land cover together.