השוואת שיטות

	מודל לינארי מעורב חסין	מבחן פרמוטציה (אקראיזציה)
תחום	סטטיסטיקה	סטטיסטיקה
משפחה	Regression model	Regression model
שנת המקור	2016	2005
הוגה השיטה	Richardson & Welsh (robust REML); Koller (robustlmm implementation)	Good (2005); Edgington & Onghena (2007); resampling tradition
סוג	Robust linear mixed-effects model	Nonparametric resampling test
מקור מכונן	Koller, M. (2016). robustlmm: An R Package for Robust Estimation of Linear Mixed-Effects Models. Journal of Statistical Software, 75(6), 1-24.	Good, P. (2005). Permutation, Parametric and Bootstrap Tests of Hypotheses (3rd ed.). Springer. ISBN: 978-0387202792
כינויים	robust mixed-effects model, robust linear mixed model, robust LMM, Robust Karma Etkiler Modeli	randomization test, exact permutation test, re-randomization test, Permütasyon Testi
קשורות	5	5
תקציר	The robust mixed model is a linear mixed-effects model for panel and repeated-measures data that tolerates outliers and heavy-tailed errors. It replaces the usual likelihood with bounded-influence estimating equations, building on the robust restricted maximum likelihood of Richardson and Welsh (1995) and the robustlmm implementation of Koller (2016).	The permutation test is a nonparametric resampling procedure that builds the sampling distribution of a test statistic directly from the data by repeatedly shuffling the group labels. Developed in the resampling tradition and treated systematically by Good (2005) and Edgington & Onghena (2007), it requires no parametric distributional assumption and yields an exact p-value.