SAS/INSIGHT fit analysis provides the traditional parametric regression analysis assuming that the regression function is linear in the unknown parameters. The relationship is expressed as an equation ...

Now that you've got a good sense of how to "speak" R, let's use it with linear regression to make distinctive predictions. The R system has three components: a scripting language, an interactive ...

My last post supporting the use of nonlinear models (“You Do Need A Weatherman”) generated some thoughtful responses, mainly along the lines of this post by Ari Andricopoulos entitled “A View on the ...