Sample Size Calculation for Various t-Tests and Wilcoxon-Test
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Documentation for package ‘samplesize’ version 0.2-4
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| samplesize-package | Computes sample size for several two-sample tests |
| n.ttest | n.ttest computes sample size for paired and unpaired t-tests. |
| n.wilcox.ord | Sample size for Wilcoxon-Mann-Whitney for ordinal data |