It is easy to be disillusioned and pessimistic about the world we live in. Bad news seems to be followed by worse news. But humanity has come a long way from the disease-ridden, impoverished, war-torn lives of our fore-fathers. Here we look at a few data-driven graphs to convince ourselves of the progress we have made over time in various aspects of life. Slow progress never makes headlines.
STRUCTURE is a popular software used by biologists to infer the population structure of organisms using genetic markers. Barplots in STRUCTURE have an option to sort individuals by Q. We explore the 'Sort by Q' option using R and Excel to figure out what it does.
Scientific graphics are key to understanding complex data. In addition to graphing data, it is important that the graphics are clean, elegant and visually stunning. This post explores examples of attractive graphs from popular magazines and news websites.