add method
Adds a number n
to the computation.
Implementation
@override
StandardDeviationComputerNum add(num n) {
_length++;
_sum += n;
_squaresSum += n * n;
_standardDeviation = null;
return this;
}
Adds a number n
to the computation.
@override
StandardDeviationComputerNum add(num n) {
_length++;
_sum += n;
_squaresSum += n * n;
_standardDeviation = null;
return this;
}