staircase.Stairs.fillna#

Stairs.fillna(value)#

Define values for (a copy of) self where it is undefined.

Parameters

value{int, float, “backfill”, “bfill”, “pad”, “ffill”, Stairs}

If value is and int, float or Stairs, then it is used to provide values where self is undefined. If value is a string then it indicates a method for propagating values of the step function across undefined intervals:

pad / ffill propagate last defined value forward
backfill / bfill propagate next defined value backward

Returns

Stairs