Returns “NULL” if the task is not of type “costsens”.
getTaskCosts(task, subset = NULL)
Arguments
| task |
(CostSensTask)
The task. |
| subset |
(integer | logical | NULL)
Selected cases. Either a logical or an index vector.
By default NULL if all observations are used. |
Value
(matrix | NULL).
See also
Other task: getTaskClassLevels,
getTaskData, getTaskDesc,
getTaskFeatureNames,
getTaskFormula, getTaskId,
getTaskNFeats, getTaskSize,
getTaskTargetNames,
getTaskTargets, getTaskType,
subsetTask