ORA-40234：reverse expression incompatible with model cost matrix
错误码
错误描述：reverse expression incompatible with model cost matrix
错误原因：A cost matrix existed for this model with actual and predicted values which were inconsistent with the values resulting from the specified reverse transformation.
解决方法：Either remove the cost matrix table and re-add it with the new actual and predicted values, or respecify the reverse transformation to be consistent with the existing cost matrix.
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