Fill null values in data

    Fill empty windows of time

    The function does not fill empty windows of time. It only replaces null values in existing data. Filling empty windows of time requires time interpolation (see ).

    To fill null values with the previous non-null value, set the usePrevious parameter to .

    Given the following input:

    fill(usePrevious: true) returns:

    Fill with a specified value

    Given the following input:

    fill(value: 0.0) returns: