Requires a dataframe with two columns, labeled "itemnr" and "item",
containing information on the item numbers/labels and item content/description.
This dataframe has to be labeled itemlabels
.
Usage
RIlistitems(dfin, all.items = FALSE, ...)
Arguments
- dfin
Dataframe with item data only
- all.items
Set to TRUE to list all items in 'itemlabels' df
Value
A table with items used in dataframe
Details
Default behavior is to only list items that are in the dataframe.
Any items eliminated during analysis process will not be included.
If all items in the original dataset are to be shown, use option
"all.items = TRUE".