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One of the exercises in Ecological Statistics fits a species area curve to data from the Galapogos Islands. I ask students to compare …

Many years ago I started making videos of my lectures for my ecological statistics course. I still use those early videos, now on …

In a comment Jacob E. asked “Also, you mention using VIF for testing multi-collinearity. Is there a cutoff score you recommend for …

I teach my students to check the assumptions of their models by making various diagnostic plots of residuals. One of the niftiest is …

One of the exercises I make Ecological Statistics students do is work backwards from a given value of the dependent variable in a …

Teaching

I am the instructor for the following courses at University of Nebraska-Lincoln:

I sometimes give workshops on analyzing data with R:

Follow these instructions to set up your computer to use R prior to the first class or start of your workshop.

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