getSubtableMem provides a memoised version of getSubtable.
getSubtable(datatable, chosenCategories, chosenValues)
getSubtableMem(datatable, chosenCategories, chosenValues)
Arguments
| datatable |
A data.table object. |
| chosenCategories |
... |
| chosenValues |
... |
Value
A data.table object.