Stats.Sum Method

Definition

Namespace: Numerics.NET.Statistics
Assembly: Numerics.NET (in Numerics.NET.dll) Version: 9.0.2

Overload List

Sum<T>(T[], Boolean) Returns the sum of the elements of an array.
Sum<T>(IEnumerable<T>, Boolean) Returns the sum of the elements of a sequence.
Sum<T>(ReadOnlySpan<T>, Boolean) Returns the sum of the elements of a span.

Sum<T>(T[], Boolean)

Returns the sum of the elements of an array.
C# 
public static T Sum<T>(
	this T[] values,
	bool skipMissingValues = false
)

Parameters

values  T[]
An array of values.
skipMissingValues  Boolean  (Optional)
Optional. Specifies whether missing values should be excluded from the calculation. The default is false.

Type Parameters

T
The type of the elements of values.

Return Value

T
The sum of the elements of values.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type T[]. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).

Sum<T>(IEnumerable<T>, Boolean)

Returns the sum of the elements of a sequence.
C# 
public static T Sum<T>(
	IEnumerable<T> values,
	bool skipMissingValues = false
)

Parameters

values  IEnumerable<T>
An object that implements IEnumerable<Double>.
skipMissingValues  Boolean  (Optional)
Optional. Specifies whether missing values should be excluded from the calculation. The default is false.

Type Parameters

T
The type of the elements of values.

Return Value

T
The sum of the elements of values.

Exceptions

ArgumentNullException

values is null.

Sum<T>(ReadOnlySpan<T>, Boolean)

Returns the sum of the elements of a span.
C# 
public static T Sum<T>(
	this ReadOnlySpan<T> values,
	bool skipMissingValues = false
)

Parameters

values  ReadOnlySpan<T>
A readonly span of values.
skipMissingValues  Boolean  (Optional)
Optional. Specifies whether missing values should be excluded from the calculation. The default is false.

Type Parameters

T
The type of the elements of values.

Return Value

T
The sum of the elements of values.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type ReadOnlySpan<T>. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).

See Also