| NU.Learning-package | NU.Learning: Nonparametric and Unsupervised Adjustment for Bias and Confounding | 
| confirm | Confirm that Clustering in Covariate X-space yields an "adjusted" LTD/LRC effect-size Distribution | 
| ivadj | Instrumental Variable LAO Fitting and Smoothing | 
| KSperm | Simulate a p-value for the significance of the Kolmogorov-Smirnov D-statistic from confirm(). | 
| lrcagg | Calculate the observed Distribution of LRCs in NU.Learning | 
| ltdagg | Calculate the Observed Distribution of LTDs in NU.Learning | 
| mlme | Create a <<Most-Like-Me>> data.frame for a specified X-Confounder vector: xvec | 
| mlme.stats | Print Summary Statistics for One or More "Most-Like-Me" Histogram Pairs. | 
| NUcluster | Hierarchical Clustering of experimental units (such as patients) in X-covariate Space | 
| NUcompare | Display NU Sensitivity Graphic for help in choice of K = Number of Clusters | 
| NUsetup | Specify KEY parameters used in NU.Learning to "design" analyses of Observational Data. | 
| pci15k | Six-month Survival, Cardiac cost and Baseline Covariate data for 15,487 PCI patients. | 
| plot.ivadj | Display an Instrumental Variable (LAO) plot with Linear and smooth.spline Fits | 
| plot.lrcagg | Display Visualizations of an Observed LRC Distribution in NU.Learning | 
| plot.ltdagg | Display Visualizations of an Observed LTD Distribution in NU.Learning | 
| plot.mlme | Display a Pair (or Pairs) of Histograms showing LOCAL effect-sizes for Patients "Most-Like-Me". | 
| pmdata | Particulate Matter, Mortality and Other data for 2980 US Counties | 
| print.mlme | Print Summary Statistics on Local effect-size Estimates for Patients "Most-Like-Me". | 
| radon | Radon exposure and lung cancer mortality data for 2,881 US counties in 46 States. | 
| reveal.data | Create a data.frame for use in Prediction of a LTD/LRC effect-size Distribution |