StandardDeviationComputer<N, D> class abstract

Computes the standard deviation of a set online, by adding each element one by one, without the need to have a List with all the elements.

Implementers

Constructors

hashCode → int: The hash code for this object.
no setterinherited
isEmpty → bool: Returns true if the computation set is empty.
no setter
isNotEmpty → bool: Alias to ![isEmpty].
no setter
length → int: Returns the length of the computed set. Is incremented by add.
no setter
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
squaresSum → N: The sum of the squares of the computed set. Is incremented by add.
no setter
squaresSumAsDouble → double: Casts squaresSum to double.
no setter
standardDeviation → D: The standard deviation of the current set.
no setter
standardDeviationAsDouble → double: Casts standardDeviation to double.
no setter
sum → N: The sum of the computed set. Is incremented by add.
no setter
sumAsDouble → double: Casts sum to double.
no setter

add(num n) → StandardDeviationComputer: Adds a number n (num) to the computation.
addAll(Iterable<num> ns) → StandardDeviationComputer: adds all the ns elements (num).
addAllBigInt(Iterable<BigInt> ns) → StandardDeviationComputer: adds all the ns elements (BigInt).
addAllDynamicNumber(Iterable<DynamicNumber> ns) → StandardDeviationComputer: adds all the ns elements (DynamicNumber).
addBigInt(BigInt n) → StandardDeviationComputer: Adds a number n (BigInt) to the computation.
addDynamicNumber(DynamicNumber n) → StandardDeviationComputer: Adds a number n (DynamicNumber) to the computation.
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
reset() → StandardDeviationComputer: Resets the computation.
toString() → String: A string representation of this object.
inherited