add information to data based on a fitted model
original data set, if needed
fortify is a function defined in the
ggplot2 package, q.v. for more details.
fortify is not defined here,
fortify.merMod is defined as a function
rather than an S3 method, to avoid (1) inducing
a dependency on ggplot2 or (2) masking
methods from ggplot2.
This is currently an experimental feature.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.