Figure 2.
Workflow of data analysis. ST = spatio-temporal; SEM = spatial error model; Y = significantly different; LR = likelihood ratio; N = non-significantly different; OLS = ordinary least squares.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.