Lab 4.2

Faceting by Country

Insights

• Most of the top countries in Europe show a high positive correlation between GDP per Capita and Population.
• Most of the countries populations do not fall below 50 million.
• Turkey was the only exception with a very low GDP per Capita and additionally had population below 50 million.

Faceting by Year

Insights

• Most of the top 5 countries in Europe show an increase in GDP per Capita throughout the years.
• All these countries in Europe increase in population over time.
• Turkey must have an economy that performs poorly due to the consistency of a low GDP per Capita.

Lessons Learned

• Order of elements in ggplot is important to successful output.
• Consideration should be used to determine if the resulting output is meaningful and easy to understand.
• Grouping appears to be something we will use often with tidy data.