What is one way a sprite property is like a variable
and what’s a other way there different

Least square fit to polynomial write a function leastsquarefit3pol that solves a linear system of equations to find a least squares fit of a third order polynomial to an experimental data set given as two row arrays. the function leastsquarefit3pol must explicitly solve a set of linear equations and cannot use polyfit. there should be no restriction on the size of the problem that can be solved.

What provides an array of buttons for quick access to commonly used commands and tools

Who introduced the concept of combining artificial and natural light in the studio