simr: an R package for power analysis of generalised linear mixed models by simulation

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Authors Peter Green, Catriona J. MacLeod
Journal/Conference Name METHODS IN ECOLOGY AND EVOLUTION
Paper Category
Paper Abstract Summary The r package simr allows users to calculate power for generalized linear mixed models from the lme4 package. The power calculations are based on Monte Carlo simulations. It includes tools for (i) running a power analysis for a given model and design; and (ii) calculating power curves to assess trade-offs between power and sample size. This paper presents a tutorial using a simple example of count data with mixed effects (with structure representative of environmental monitoring data) to guide the user along a gentle learning curve, adding only a few commands or options at a time.
Date of publication 2016
Code Programming Language R
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