Either you decide to stay in the shallow end of the pool, or you go out into the ocean.
In an ongoing quest to improve my data visualization skills, I recently ventured out from the security of the shallow end and took a stab at the next level of sophistication with some basic charts. In Part I of this series I describe the process I used to create my first back-to-back bar chart. Once again, I learned most of the skills I applied for these from Stephanie Evergreen and Ann K Emery, both wonderful dataviz artists and great teachers. Continue reading