Description Usage Arguments Details Value Author(s) Examples
This function provides a consistent method to return the estimated scale from a linear, generalized linear, nonlinear, or other model.
1 | sigmaHat(object)
|
object |
A regression object of type lm, glm or nls |
For an lm or nls object, the returned quantity is the square root of the estimate of sigma. For a glm object, the returned quantity is the square root of the estimated dispersion parameter.
A nonnegative number
Sanford Weisberg, sandy@umn.edu
1 2 |
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.