Re: [R] About compositional data analysis

2006-10-17 Thread Frede Aakmann Tøgersen
PROTECTED] [mailto:[EMAIL PROTECTED] På vegne af S.Q. WEN Sendt: 17. oktober 2006 06:50 Til: R-help@stat.math.ethz.ch Emne: [R] About compositional data analysis The compositional data xi=(x_i1,x_i2,...,x_in), for each fixed i , xij0, and sum(xij)=1; I want to compare the mean( u_i

[R] About compositional data analysis

2006-10-16 Thread S.Q. WEN
The compositional data xi=(x_i1,x_i2,...,x_in), for each fixed i , xij0, 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