This function allows to fill with some value those rows in which there was no data to begin with.
Check out the replace_missing step for more information.

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Parameters

  • Column to fill values in
  • Method to use
    • Constant value: use a constant value throughout the whole column
    • Least frequent value: fill with the least frequent value of the column
    • Most frequent value: fill with the most frequent value of the column
    • First value in alphabetical order: fill with the first value of the column in alphabetical order
    • Last value in alphabetical order: fill with the last value of the column in alphabetical order
    • Next valid observation: fill with the same value that the next non-null row has
    • Previous valid observation: fill with the same value that the previous non-null row has