Hello, I'm working on 30 natural populations of Aster amellus L. a threatened plant species. My aim is to see if the population size influence on several fitness trait. I build a multi-factorial ANOVA. The independents variables are altitude, humidity, soil component, maintenance .... and population density. Unfortunately my data have some heteroscedasticity even after classical transformation. I'm looking for using resampling method or bootstrap to test my multi-factorial Anova. I look on the different packages but I'm not sure to understand the right procedure. Could somebody help me, in giving me an example for testing multi-factorial ANOVA with resampling or bootsrap procedure.
Thank you very much. Romain Mayor Assistant Doctorant Université Genève Conservatoire et Jardin botaniques de la Ville de Genève 1 Ch de l'Impératrice CP 60 1292 Chambésy, Geneva, Switzerland tél office : 004122/4185125 tél reception : 004122/4185100 email : [EMAIL PROTECTED] ______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
