Figure 14 | Scientific Reports

Figure 14

From: From mobile phone data to the spatial structure of cities

Figure 14

Scatter plot and model fit line of the number of hotspots H vs. the population size P for the 31 cities studied.

Each point in the scatterplot corresponds to the average number of hotspots determined for each one-hour time bin of a weekday time period considered for the five weekdays. The linear relationship on a log-log plot indicates a power-law relationship between the two quantities, with an exponent value β < 1, indicating that the number of activity centers in a city grows sublinearly with its population size. This figure was created with R.

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