(This article was first published on geomorph, and kindly contributed to R-bloggers) Hi Morphometricians! We've enhanced geomorph's ability to continuously digitize multiple specimens' images in 2d, if these are within the same directory. This new function allows one to digitize 2d images without interruption. Thanks to Samuel Brown and Karl Fetter for suggesting the improvement. We will incorporate this function in our next...

Zero Inflated Models and Generalized Linear Mixed Models with R.
Zuur, Saveliev, Ieno (2012).