| surveydata-package | Tools, classes and methods to manipulate survey data. |
| $<- | Extract or replace subsets of surveydata, ensuring that the varlabels stay in synch. |
| $<-.surveydata | Extract or replace subsets of surveydata, ensuring that the varlabels stay in synch. |
| as.data.frame | Coerces surveydata object to data.frame. |
| as.data.frame.surveydata | Coerces surveydata object to data.frame. |
| as.surveydata | Coercion from and to surveydata. |
| cbind.surveydata | Combines surveydata object by columns. |
| dropout | Calculates at which questions repondents drop out. |
| encToInt | Converts a character vector to an integer vector |
| Extract | Extract or replace subsets of surveydata, ensuring that the varlabels stay in synch. |
| fixCommonEncodingProblems | Fix common encoding problems when working with web imported data. |
| fixLevels01 | Fix level formatting of all question with Yes/No type answers. |
| fixLevels01R | Fix level formatting of all question with Yes/No type answers. |
| fixLevels01SPSS | Fix level formatting of all question with Yes/No type answers. |
| hasDK | Tests whether levels contain "Don't know". |
| intToEnc | Converts an integer vector to a character vector. |
| is.surveydata | Tests whether an object is of class surveydata. |
| lapplyNames | Applies function only to named elements of a list. |
| leveltestR | Fix level formatting of all question with Yes/No type answers. |
| leveltestSPSS | Fix level formatting of all question with Yes/No type answers. |
| membersurvey | Data frame with survey data of member satisfaction survey. |
| merge | Merge surveydata objects. |
| merge.surveydata | Merge surveydata objects. |
| names<- | Updates names and variable.labels attribute of surveydata. |
| names<-.surveydata | Updates names and variable.labels attribute of surveydata. |
| pattern | Returns and updates pattern attribute. |
| pattern<- | Returns and updates pattern attribute. |
| qOrder | Changes vector to ordered factor, adding NA levels if applicable. |
| qText | Returns question text. |
| qTextCommon | Returns common element of question text. |
| qTextUnique | Returns unique elements of question text. |
| questions | Returns a list of all the unique questions in the surveydata object. |
| removeAllDK | Removes "Do not know" and other similar words from factor levels in data frame. |
| removeDK | Removes "Don't know" from levels and replaces with NA. |
| rm.attrs | Removes pattern and variable.labels from attributes list. |
| rm.pattern | Removes pattern from attributes list. |
| splitCommonUnique | Get common and unique text in question based on regex pattern identification |
| strCommonUnique | Finds the common and unique elements in a character vector. |
| surveydata | Tools, classes and methods to manipulate survey data. |
| varlabels | Returns and updates variable.labels attribute of surveydata object. |
| varlabels<- | Returns and updates variable.labels attribute of surveydata object. |
| which.q | Identifies the columns indices corresponding to a specific question. |
| [ | Extract or replace subsets of surveydata, ensuring that the varlabels stay in synch. |
| [.surveydata | Extract or replace subsets of surveydata, ensuring that the varlabels stay in synch. |
| [<-.surveydata | Extract or replace subsets of surveydata, ensuring that the varlabels stay in synch. |