DVector.add_value_to_subset# DVector.add_value_to_subset(segment, value, data)[source]# Add a value to a subset segment in a DVector. Parameters: segment (str) – The target segment in self.Segmentation value (int) – The value to add to the target subset data (DataFrame) – The data associated with the new value to be added. This data should contain the same segment names as self. Return type: DVector