{ "_id": "6a1f0f56b401979e7341d578", "Package": "mlmpower", "Type": "Package", "Title": "Power Analysis and Data Simulation for Multilevel Models", "Version": "1.0.11", "Authors@R": "person(\"Brian T.\", \"Keller\", email = \"btkeller@missouri.edu\",\nrole = c(\"aut\", \"cre\", \"cph\"))", "Description": "A declarative language for specifying multilevel models,\nsolving for population parameters based on specified\nvariance-explained effect size measures, generating data, and\nconducting power analyses to determine sample size\nrecommendations. The specification allows for any number of\nwithin-cluster effects, between-cluster effects, covariate\neffects at either level, and random coefficients. 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