Re: [R] Size of subsample in ecodist mantel()

pboot is the proportion of the sample to select, and so if it's greater than or equal to 1 you're using the entire sample rather than a subsample, so of course the limits are equal. If you look at the usage line in the help for mantel, where defaults are given, the default for pboot = 0.9. The

Re: [R] Size of subsample in ecodist mantel()

Thanks Sarah, It is not clear to me exactly how I set this value. if I enter a value for pboot then the ulim==llim X-dist(1:100) Y-dist(1:100+50*rnorm(100)) length(X)[1] 4950 print(mantel(X~Y,nperm=1000,nboot=1000,pboot=10)) mantelr pval1 pval2 pval3 llim.2.5% ulim.97.5%

[R] Size of subsample in ecodist mantel()

What is the size of the boostrapped subsample in ecodist mantel() thanks [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide

Re: [R] Size of subsample in ecodist mantel()

You can set it using the pboot argument. Sarah On Thursday, June 28, 2012, nevil amos wrote: What is the size of the boostrapped subsample in ecodist mantel() thanks [[alternative HTML version deleted]] __ R-help@r-project.org