Showing posts with label probability. Show all posts
Showing posts with label probability. Show all posts

Thursday, April 12, 2007

Stilla's Sense of Snow

...ok, so it wasn't snow exactly, but as I'm sure you all noticed it was bloody cold last weekend! I woke up Sunday morning - on the Florida coast near Pensacola, mind you - to find ice on the windshield and sleet collected on the cycad plants. Ice - in Florida - in April!!! I tried to find historical weather data for Pensacola to see if I could calculate the probability of temperatures <40 in the first week of April, but couldn't find any free data. I imagine the probability's pretty low, though.

I'm slowly poring through the Bayesian papers and book. It's quite complicated - both theoretically and practically - but we've had a local Bayesian expert, Chuck Bell, speaking to our Phylogenetics class, which has been helpful. He uses Bayesian stats in a different manner (specifically for phylogenetic tree selection, which uses somewhat different techniques and software programs than ecological analysis), but his lectures have been a huge help in understanding the theory behind the techniques (and learning how to read all that Greek code - ok, Latin, but it looks like Greek to me!).