Image by Dolan Halbrook

# Recent Posts

### Mental Health Redux

About a year ago I disclosed my depression to the interwebs. It seems timely to revisit the topic.

### Introducing $\rho_{max}$ and $K_{max}$!

I often hear the phrase, “This population is below $$K$$ so …”. But what does the trajectory of such a population look like? I think it …

### EnTyrely Too Much

I’m excited to finally announce EnTyrely Too Much after an overly long gestation period. Looking at the fantastic pages put …

Metadata are good. Everyone should create metadata. But writing raw XML is bad. rOpenSci created the EML package to make this easier.

### New blog title poll!

I’d like to change the title of this blog, so I solicited suggestions on Twitter and Facebook. There were some great ones! Then I held …

# 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.