pandasx / stack

Function: stack()

stack(df, options?): DataFrame | Series

Defined in: src/levels.ts:55

Moves column level(s) into the innermost row index level. Flat columns give a Series; MultiIndex columns give a frame with the remaining column levels. Like pandas 3, missing combinations are kept as NA unless dropna.

Parameters

Parameter	Type
df	DataFrame
options	{ dropna?: boolean; level?: Level; }
options.dropna?	boolean
options.level?	Level

Returns

DataFrame | Series