| Graphing | |
| boxanno, hlp | Create a scatterplot with marginal boxplots (courtesy of Michael Friendly) |
| corrdemo, hlp | Creates animated file of scatter plots with changing correlation coefficients |
| corrgraph , hlp | Take an input dataset and create a scatter plot with correlation coefficient displayed on the plot |
| grlog, hlp | Macros for showing logistic regression curves |
| qplot, hlp | Create a quantile plot |
| qqplot, hlp | Create a quantile-quantile plot |
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Make 3D spin plot (see example 1 and example 2) |
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| symmplot, hlp | Create a symmetry plot |
| Data Management | |
| tolong, hlp | Reshape wide data into long format |
| towide, hlp | Reshape long data into wide format |
| corr2data | Generate a dataset with a given correlation/covariance structure |