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. |