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| "[.levelsMap" | Mapping levels |
| "[.listLevelsMap" | Mapping levels |
| .checkLevelsMap | Mapping levels |
| .checkListLevelsMap | Mapping levels |
| aggregate.table | Create 2-Way Table of Summary Statistics |
| Args | Formatted Argument List of a Function |
| as.levelsMap | Mapping levels |
| as.listLevelsMap | Mapping levels |
| c.factor | Combine factors, properly handling levels |
| c.levelsMap | Mapping levels |
| c.listLevelsMap | Mapping levels |
| combine | Combine R Objects With a Column Labeling the Source |
| ConvertMedUnits | Convert medical measurements between International Standard (SI) and US 'Conventional' Units. |
| drop.levels | Drop unused factor levels |
| elem | Display Information about Elements in a Given Object |
| env | Display Information about All Loaded Environments |
| frameApply | Subset analysis on data frames |
| interleave | Interleave Rows of Data Frames or Matrices |
| is.levelsMap | Mapping levels |
| is.listLevelsMap | Mapping levels |
| is.what | Run Multiple is.* Tests on a Given Object |
| isUnknown | Change unknown values to NA and vice versa |
| keep | Remove All Objects, Except Those Specified |
| ll | Display Information about Objects or Elements |
| lowerTriangle | Extract or replace the upper/lower triangular portion of a matrix |
| mapLevels | Mapping levels |
| matchcols | Select columns names matching certain critera |
| MedUnits | Table of conversions between Intertional Standard (SI) and US 'Conventional' Units for common medical measurements. |
| NAToUnknown | Change unknown values to NA and vice versa |
| nobs | Compute the Number of Non-missing Observations |
| print.levelsMap | Mapping levels |
| print.listLevelsMap | Mapping levels |
| read.xls | Read Excel files |
| remove.vars | Remove or rename variables in a dataframe |
| rename.vars | Remove or rename variables in a dataframe |
| reorder.factor | Reorder the Levels of a Factor |
| resample | Consistent Random Samples and Permutations |
| sort.levelsMap | Mapping levels |
| trim | Remove leading and trailing spaces from character strings |
| unique.levelsMap | Mapping levels |
| unknownToNA | Change unknown values to NA and vice versa |
| unmatrix | Convert a matrix into a vector, with appropriate names |
| upperTriangle | Extract or replace the upper/lower triangular portion of a matrix |
| write.fwf | Write object in fixed width format |