id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
vq27zk55263	Han Du	Testing Variance Components in Linear Mixed Modeling Using Permutation	1904		.txt	text/plain	227	9	32	The permutation tests with different settings (i.e., constrained estimation vs. unconstrained estimation, specific test vs. generalized test, different ways of calculating p -values, and different ways of permutation) were examined with both normal data and nonnormal data. In addition, the permutation tests were compared with the likelihood ratio test with mixtures of chi-squared distributions as reference distributions.	cache/vq27zk55263.txt	txt/vq27zk55263.txt