[R] Olmstead-Tukey Diagram

[Evelina]

Hi everyone,

I am Evelina and i have just joined the forum and hope to be able to support
soembody as well as finding some help for my stats problem.

I am trying to plot Frequencies against Densities of an ecological community
using a Olmstead-Tukey diagram (O-T diagram). it is based on the Corner test
for Association. 

I seem to undestand that the test can be run in R using the cor.test()
function in the ade4 package, however it is not giving me what i expect,
therefore it may be not the right function to use. Also, i would like to
plot the data in a scatter plot with median for each variable, so that i
have the 4 quadrants with frequent, dominant, ocasional and rare species.

Could anyone help with some suggestions??? 

Many thanks in advance   



--
View this message in context: http://r.789695.n4.nabble.com/Olmstead-Tukey-Diagram-tp4647100.html
Sent from the R help mailing list archive at Nabble.com.