sammywemmy questions

sammywemmy answers

• Create new rows based on max rows of a column
• Pandas equivalent of SQL case when statement to create new column
• Reshape Dataframe from horizontal column to vertical
• How to convert dataframe from horizontal to vertical
• How to unstack a dataset to a certain dataframe?
• Pandas return index and column name based on condition
• Is there a Pandas equivalent to tidyr's uncount?
• Count no. of tokens in every row of a column in dataframe
• Tricky conversion of field names to values while performing row by row de-aggregation (using Pandas)
• Pandas custom aggregate function with condition on group, is it possible?