Man pages for codebooks
Management of Survey Data
| annotations | Adding Annotations to Objects |
| codebook | Generate a Codebook of a Data Set |
| contrasts | Convenience Methods for Setting Contrasts |
| dataset-manip | Manipulation of Data Sets |
| dataSets | Data Set Objects |
| Descriptives | Vectors of Univariate Sample Statistics |
| importers | Object Oriented Intervace to Foreign Files |
| items | Survey Items |
| labels | Value Labels |
| measurement | Levels of Measurement of Survey Items |
| query | Query an Object for Information |
| recode | Recode Items, Factors and Numeric Vectors |
| relabel | Change labels of factors or of any labelled object |
| sample-methods | Take a Sample from a Data Set or Importer Object |
| sort-methods | Convenience Methods to Sort Data Frames and Data Sets |
| utility-classes | Named Lists, Lists of Items, and Atomic Vectors |
| value-filters | Value Filters |
| within-data-frame | A Modified Version of 'within' |
