Re: [R] Understanding power analysis in glm and binomial proportion test

2014-05-01 Thread Bert Gunter
While R is certainly used for statistical simulations as you showed, this list is really for questions about R programming, not statistics. While they certainly overlap and someone may respond here, I suggest you post this to stats.stackexchange.com or other statistics site that is specifically for

[R] Understanding power analysis in glm and binomial proportion test

2014-05-01 Thread Wall, Wade A ERDC-RDE-CERL-IL
Hi all, I am trying to run a power analysis using simulated data to compare the power of a glm versus a binomial proportion test to detect differences in proportions. For example, suppose you have some proportion that decreases by some amount over X number of time steps. .4,.39,.38,.37 . . . .