As with statsmodels, Matplotlib does have a learning curve. There are two major interfaces, a low-level "axes" method and a ...

Scientific calculators were invaluable to most of us through high school and college, freeing us from the yoke of using tables to calculate logarithms and trigonometric functions. Once out in the real ...

Graphing calculators have always been a fun way to get started with programming, though mostly in the form of games and cheat sheets. But now Texas Instruments is introducing a new TI-84 graphing ...