I was trying to write an udf to delete the duplicate values from same context but couldn't get any success.
Source Data V1 V1 V2 V2 V3 Context Change V1 V1 V6 V9
I want Result As: V1 V2 V3 Context Change V1 V6 V9
I Cannot use CollapseContext because I need to maintain the ContextChange as it is.
Thanks in advance.