Re: [R] Unexp. behavior from boot with multiple statistics

2011-05-04 Thread algorimancer
Thanks, that clears things up quite a bit. Now I'm left wondering why there is so much bias, but that's a separate issue. -- View this message in context: http://r.789695.n4.nabble.com/Unexp-behavior-from-boot-with-multiple-statistics-tp3493300p3495590.html Sent from the R help mailing list arch

Re: [R] Unexp. behavior from boot with multiple statistics

2011-05-03 Thread Andrew Robinson
Your interpretation of what the output is supposed to look like is actually correct. Take a look at the estimates of the bias in the BootStrap Statistics. You will see that they are the same as the difference between the location of colMeans of t and t0. I hope that this helps, Andrew On Tue,

[R] Unexp. behavior from boot with multiple statistics

2011-05-03 Thread algorimancer
I am attempting to use package boot to summarize and compare the performance of three models. I'm using R 2.13.0 in a Win32 environment. My statistic function returns a vector of 6 values, 3 of which are error rates for different models, and 3 are pairwise differences between those error rates.