[R] About compositional data analysis

From: S.Q. WEN <randsnews_at_gmail.com>
Date: Tue 17 Oct 2006 - 04:50:26 GMT


The compositional data xi=(x_i1,x_i2,...,x_in), for each fixed i , xij>0, and sum(xij)=1;

I want to compare the mean( u_i) of several groups i.e.
H0: u_1=u_2=...=u_N
or
H0: u_11=u_21=...=u_N1

Are there any ANOVA tpye tools to do this work in R?

Thanks,
WEN S Q         [[alternative HTML version deleted]]



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