unpivot

How to use pd.melt to unpivot a dataframe where columns share a prefix?

How to use pd.melt to unpivot a dataframe where columns share a prefix? Question: I’m trying to unpivot my data using pd.melt but no success so far. Each row is a business, and the data contains information about the business and multiple reviews. I want my data to have every review as a row. My …

Total answers: 3

Pandas excel 3 level header transformation

Pandas excel 3 level header transformation Question: Having an excel sheet for sales by product by state by location as below New Jersey New Jersey California California California California New York New York Willowbrook Willowbrook Great Mall Great Mall Westminster Mall Westminster Mall The Fulton Center The Fulton Center Transaction Date Transaction Document Partno Qty …

Total answers: 1

How can I move certain columns into rows?

Pandas: How can I move certain columns into rows? Question: Suppose I have the df below. I would like to combine the price columns and value columns so that all prices are in one column and all volumes are in another column. I would also like a third column that identified the price level. For …

Total answers: 7