Macroecology of sexual selection
Dear Soly, A workaround is to add some random noise to the locations. Best regards, ir. Thierry Onkelinx Instituut voor natuur- en bosonderzoek / Research Institute for Nature and Forest team Biometrie & Kwaliteitszorg / team Biometrics & Quality Assurance Kliniekstraat 25 1070 Anderlecht Belgium To call in the statistician after the experiment is done may be no more than asking him to perform a post-mortem examination: he may be able to say what the experiment died of. ~ Sir Ronald Aylmer Fisher The plural of anecdote is not data. ~ Roger Brinner The combination of some data and an aching desire for an answer does not ensure that a reasonable answer can be extracted from a given body of data. ~ John Tukey 2015-02-24 22:35 GMT+01:00 <solimarygh at usp.br>:
Hi, Bolker, nice to meet you.
I?m doing my master degree at University of S?o Paulo. I?m traing to
analize how the temperature affects the sexual traits. I have a
morfological data from 21 populations along to east cost of Brazil. For
each population I have just one data of temperture and one coordenates
(Lat, Lon). And I want see the temperatura efect in male and females (like
an ANCOVA in a simple case). So, I don?t know what is kind of analise that
I need to do, because, all that I tried to do, result in the same problem:
"Error in getCovariate.corSpatial(object, data = data) :
cannot have zero distances in "corSpatial" ".
Plesae, I'd greatly appreciate advice on the matter.
A hug, Soly
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