If you understand the definition of a mathematical function, a good way to judge it is that any line drawn parallel to the y-axis intersects with the values in the function’s curve only once. The same ...

Trying to plot the course for a data security plan in 2025 requires piecing together the maps of various cartographers and decoding each map’s legends and keys. On November 12, the CFPB published a ...

In recent months, over the course of the COVID-19 crisis, I’ve been talking with hundreds of leaders about how they see the road ahead, and how they’re using that vision to build a better normal. This ...

Learn how to make everything from basic line graphs to racing bar charts — all interactive and easily animated — with the echarts4r R package. While I’m mostly settled on ggplot2 for static plots, I’m ...