R-universe - glsnow (Greg Snow)

TeachingDemos - Demonstrations for Teaching and Learning

Demonstration functions that can be used in a classroom to demonstrate statistical concepts, or on your own to better understand the concepts or the programming.

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7.48 score 15 dependents 1.2k scripts 8.0k downloads

blockrand - Randomization for Block Random Clinical Trials

Create randomizations for block random clinical trials. Can also produce a pdf file of randomization cards.

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3.31 score 2 stars 103 scripts 690 downloads

obsSens - Sensitivity Analysis for Observational Studies

Observational studies are limited in that there could be an unmeasured variable related to both the response variable and the primary predictor. If this unmeasured variable were included in the analysis it would change the relationship (possibly changing the conclusions). Sensitivity analysis is a way to see how much of a relationship needs to exist with the unmeasured variable before the conclusions change. This package provides tools for doing a sensitivity analysis for regression (linear, logistic, and cox) style models.

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1.30 score 4 scripts 200 downloads