Figure 2
From: Forecasting the locational dynamics of transnational terrorism: a network analytic approach
Conditional uniform graph tests for transitivity in the transnational terrorism network. For each year, the histogram of the null distribution of transitivity is depicted in gray, and the observed value of transitivity is located at the red line. The null distribution is constructed by measuring the transitivity of 1,000 networks simulated from a uniform graph distribution conditional on the dyad census.