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Author Archives: pmean
PMean: Resources for a beginner’s workshop in R
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Recommended: Statistics Attitude Survey scale
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Recommended: Git can facilitate greater reproducibility and increased transparency in science
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PMean: What I like about R
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Recommended: What’s so good about “early” anyway.
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Recommended: A Quick Guide for Developing Effective Bioinformatics Programming Skills
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Resolutions for this blog for 2014
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Recommended: Comparison of Logistic Regression versus Propensity Score When the Number of Events Is Low and There Are Multiple Confounders
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PMean: Sample size for comparing two diagnostic tests
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I had a client come in with a sample size question. It involved the comparison of two diagnostic tests to a gold standard. There a couple of different ways to attack the problem. Continue reading