by Andy | Oct 11, 2010 | Tutorials
I’m finding it much simpler and convenient to use R now the excellent R and Friends package is available. Here is a brief outline how to do very rapid correlation matrices in R and get the data back into Excel. [flowplayer...
by Andy | Oct 6, 2010 | Marine ecology, Publications
Lea-Anne Henry, Andrew J Davies and J Murray Roberts Spatial heterogeneity in coral reef communities is well documented. This “species turnover” (beta diversity) on shallow warm-water reefs strongly conforms to spatial gradients in the environment as well as spatially...
by Andy | Oct 2, 2010 | Computers, Tutorials
A student asked me how to make a Pivot Table in Excel 2007 and group by a field. So I just drew up this simple video. I thought I’d release it.. Enjoy.. It is so easy! View the screencast below: [PLAYER=pivot_table.m4v]