Re: [R-sig-eco] FW: betadisper

2013-05-14 Thread Gavin Simpson
On Thu, 2013-05-09 at 14:50 +, SILVIA CALVO ARANDA wrote: Dear all I'm using betadisper () to evaluate if geographical and historical heterogeneity differ statistically between two archipelagos. I have not problems in obtaining the results for the geographical hypothesis (computing the

[R-sig-eco] FW: betadisper

2013-05-09 Thread SILVIA CALVO ARANDA
Dear all I'm using betadisper () to evaluate if geographical and historical heterogeneity differ statistically between two archipelagos. I have not problems in obtaining the results for the geographical hypothesis (computing the Euclidean distance between UTM centroids of each island), but for