Displaying 2 results from an estimated 2 matches for "as2011".
2011 Sep 12
2
Automated generation of combinations
Hello,
I'd like to generate automatically all the possible combinations of a set of 8 variables (there are 535, too many to do it by hand). For example:
input: varA, varB, varC
output: varA+varB+varC
varA+varB
varA+varC
varB+varC
varA
varB
varC
Is there any function that produces this option?
Thank you
[[alternative
2011 Nov 01
1
Sample size calculations for one sided binomial exact test
I'm trying to compute sample size requirements for a binomial exact test.
we want to show that the proportion is at least 90% assuming that it is
95%, with 80% power so any asymptotic approximations are out of the
questions. I was planning on using binom.test to perform the simple test
against a prespecified value, but cannot find any functions for computing
sample size. do any exist?