hipdf.DataFrame.melt

20 min read time

Applies to Linux

DataFrame.melt(**kwargs)

Unpivots a DataFrame from wide format to long format, optionally leaving identifier variables set.

Parameters

frame : DataFrame id_vars : tuple, list, or ndarray, optional

Column(s) to use as identifier variables. default: None

value_varstuple, list, or ndarray, optional

Column(s) to unpivot. default: all columns that are not set as id_vars.

var_namescalar

Name to use for the variable column. default: frame.columns.name or ‘variable’

value_namestr

Name to use for the value column. default: ‘value’

Returns

outDataFrame

Melted result