[adegenet-forum] testing sPCA differences

[Xavier Giroux-Bougard]

Dear adegenet forum,

does anybody know if there is a permutation test implemented in adegenet
(or other R packages) that could differentiate the sPCA solutions of two
(or more) subsets of a genetic dataset, for example to compare genetic
structures across sexes or ages, etc... For example, Smouse et al. (2008)
developed a heterogeneity test to differentiate two correlograms.

I know there are the global and local statistics, but is there something
similar that could help differentiate the spatial genetic structure between
two groups in sPCA?

Thanks,

Xavier
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