A correlation matrix is simply a table that displays the correlation coefficients for different variables. The matrix depicts the correlation between all the possible pairs of values in a table. It is a powerful tool to summarize a large dataset and to identify and visualize patterns in the given data. I have started to aggregate data such as gender, age, economic class, dates, countries, etc. in terms of migration statistics of Iran from 1995 to the present. I will continue this method with different databases about migration in the Middle East.