mean method

double mean({
  1. bool treatNullsAsZeros = true,
})

Returns the column's mean. Set treatNullsAsZeros for the method to not account for null records.

Note: requires column records type to be a subtype of <num?>

Implementation

double mean({bool treatNullsAsZeros = true}) =>
    _nullFreedNums(treatNullsAsZeros: treatNullsAsZeros).average;