combineItemPoolData function

(Internal) Combine item pool data

combineItemPoolData is an internal function for combining item pool data. Columns that exist on only one side are filled in with NA values.

combineItemPoolData(raw1, raw2, unique)

Arguments

• raw1, raw2: a data.frame containing item pool data.
• unique: if TRUE, rows that have duplicate IDs are removed.

Returns

combineItemPoolData returns a data.frame containing the combined item pool data. This can be supplied to loadItemPool.