Blog

Essays on mathematics, statistics, computer science, and philosophy

• The role of abstraction in applied math

  July 10, 2018

  Why is mathematics so difficult to understand and communicate? Mathematicians and nonmathematicians alike often lay the blame on excessive abstraction. I argue instead that abstraction is essential to the mathematical process, even in applied mathematics, and that it need not be a barrier to comprehension by nonspecialists. Read more

• The R programming language: The good, the bad, and the ugly

  June 15, 2018

  The venerable programming language R has gained a new lease on life through the resurgence of data science. Based on my experience as a user, a package developer, and a creator of program analysis tools, I critically evaluate the R language and ecosystem—the good, the bad, and the ugly. Read more

• Why is academic writing so bad?

  June 1, 2018

  According to the stereotype, academic writing is at turns dry, jargony, esoteric, discursive, self-conscious, inward-looking, and—worst of all—just plain incomprehensible. The purpose of writing is to communicate ideas clearly and concisely, but academic writing achieves the opposite. In short, academic writing is bad. Every researcher knows there is some truth to this stereotype but also plenty of exceptions. So why is academic writing often so bad, and what distinguishes the good writing? Read more