4/22/2022
- BY: ANTHONY WELSH
Continuing this series, let's begin investigating the right side of the equation. An X is an input, also known as an independent variable, or a factor we can manipulate. Some examples include a dial or setting on the machine, a material property, this profile vs. that profile, the proportions of ingredients, etc. In the equation Y=f(x) + N, X is distinguished from N because it’s controllable where N is something we can’t control. We’ll cover noises in the next article.