Personal Thought

Section of a Paper

My life Now

Source: PHD Comic: The Purpose

Archived note

2. As George Box famously noted: “…the statistician knows…that in nature there never was a normal distribution, there never was a straight line, yet with normal and linear assumptions, known to be false, he can often derive…

Archived note

The collinearity problem in regression arises when at least one linear function of the independent variables is very nearly equal to zero. (Techni- cally, a set of vectors is collinear when a linear function is exactly equal to…

This tiny car can change shape and drive sideways

แวเ วิืผสทืทแอมใerman researchers have developed a flexible electric car. Source: This tiny car can change shape and drive sideways