Using function machines to solve equations Function machines can be used to solve equations by reversing, or finding the inverse of the steps.

We suggest reducing the design matrix to row echelon form as a means of finding the structure of all estimable functions. We illustrate the procedure with two examples.

A method is given for estimating the coefficients of a single equation in a complete system of linear stochastic equations (see expression (2.1)), provided that a number of the coefficients of the ...

Our favorite physicist on the linear regression of records in Olympic long jumping and how two guys blew the curve, so to speak.