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

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 …

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.

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 …


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.