Non-linear models with heteroscedasticity are commonly used in ecological and forestry modeling, and logarithmic regression and weighted regression are usually employed to estimate the parameters.

This is the seventh in a series of lecture notes which, if tied together into a textbook, might be entitled “Practical Regression.” The purpose of the notes is to supplement the theoretical content of ...

To explain the concept of the log-log regression model, we need to take two steps back. First let us understand the concept of derivatives, logarithms, exponential. Then we need understand the concept ...