Category Archives: Statistics

Come and work with me in Frankfurt!

We’ve got an EXCITING(!) EXHILARATING(!!) ENTERTAINING(!!!) EXASPERATING(!V) opportunity for someone wanting to do a post-doc in Frankfurt, working in the Data and Modelling group here at BiK-F. I’ll be one of the people supervising the project. The official announcement is … Continue reading

Posted in Ecology, Science Blogging, Statistics | 4 Comments

The long and the short of papal reigns

If you’ve been following the news, or twitter, you’ll have noticed that the current pope, Pope Benedict XVI (pronounces Kss-vee) has decided to retire at the end of the month, to spend more time with his twitter account. Anyway, the … Continue reading

Posted in Statistics | 15 Comments

Changing ecologists’ statistics to statistics about nature

Whilst my back was turned, I had another paper published online early. It’s rather embarrassing that I didn’t notice, because I’m an Executive Editor for the journal. The paper is, of course, superb (most of the work was done by … Continue reading

Posted in Ecology, Statistics | 8 Comments

Abusing a Prior: some slides

Here are the slides for my talk today about Bayesian variable selection. It’s mainly of interest to other statisticians, my excuse is that I’m talking at a statistical meeting (and I’m a keynote speaker! Wooo!).

Posted in Statistics | Comments Off

Fossils, Fun, and Frailities. And Statistics #isec2012

If I’ve done everything correctly, then at almost the moment this post appears, I will start talking about some fossils. Not, it’s not a eulogy about defenders of the 4-4-2 formation, but it’s about a bit of work I’ve been … Continue reading

Posted in Research Blogging, Statistics | Comments Off

Doing stuff with Ecological Networks

A few months ago one of my former post-docs mentioned that he had been thinking about ecological networks. One common type of network is a bipartite network, for example a plant-frugivore network, where members of one group (e.g. frugivores) may … Continue reading

Posted in Ecology, Research Blogging, Statistics | Comments Off

BaSTA – More fun than a Swedish sauna

One day, a few years ago, I was drinking with some fellow biologists in “Seminar Room A” opposite the Natural History Museum in Helsinki. The Sibelius Academy is next door to the museum, so we shared the bar with musicians. … Continue reading

Posted in Ecology, Research Blogging, Statistics | 2 Comments

The Problems of Interpreting Data

A few weeks ago Science published a paper which claimed that biodiversity was important for the functioning of dry grasslands. This claim was strange because the analysis suggested that biodiversity wasn’t very important – it only explained about 4% of … Continue reading

Posted in Statistics | 30 Comments

PCa and PCoA explained

Just before Christmas I was asked to talk to our molecular biologists about multivariate analyses. I was reminded of this on Thursday afternoon, when I saw that I had to talk to them on Friday. “Ah, no problem”, I thought. … Continue reading

Posted in R, Statistics | 8 Comments

Meta-analyses in Ecology and Evolution

I talked myself into giving a talk in a group seminar about meta-analyses in September, but that was shifted to November, so that everyone could attend. So, here it is. I have a couple of thoughts about how meta-analyses in … Continue reading

Posted in Ecology, Statistics | 12 Comments