meank.anova | R Documentation |
Given univariate samples X_1~,…,~X_k, it tests
H_0 : μ_1^2 = \cdots μ_k^2\quad vs\quad H_1 : \textrm{at least one equality does not hold.}
meank.anova(dlist)
dlist |
a list of length k where each element is a sample vector. |
a (list) object of S3
class htest
containing:
a test statistic.
p-value under H_0.
alternative hypothesis.
name of the test.
name(s) of provided sample data.
## test when k=5 (samples) ## empirical Type 1 error niter = 1000 counter = rep(0,niter) # record p-values for (i in 1:niter){ mylist = list() for (j in 1:5){ mylist[[j]] = rnorm(50) } counter[i] = ifelse(meank.anova(mylist)$p.value < 0.05, 1, 0) } ## print the result cat(paste("\n* Example for 'meank.anova'\n","*\n", "* number of rejections : ", sum(counter),"\n", "* total number of trials : ", niter,"\n", "* empirical Type 1 error : ",round(sum(counter/niter),5),"\n",sep=""))
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