Stats.Population Standard Deviation Method
Definition
Namespace: Numerics.NET.Statistics
Assembly: Numerics.NET (in Numerics.NET.dll) Version: 10.9.0
Assembly: Numerics.NET (in Numerics.NET.dll) Version: 10.9.0
Overload List
| Population | Returns the population standard deviation of the elements of an array. |
| Population | Returns the population standard deviation of the elements of a numerical variable. |
| Population | Returns the population standard deviation of the elements of a vector. |
| Population | Returns the population standard deviation of the elements of an array. |
| Population | Returns the population standard deviation of the elements of an array. |
| Population | Returns the population standard deviation of the elements of a span. |
PopulationStandardDeviation(DateTime[])
Returns the population standard deviation of the elements of an array.
public static TimeSpan PopulationStandardDeviation(
DateTime[] values
)Parameters
Return Value
TimeSpanThe standard deviation of the elements of values.
Remarks
The standard deviation is a TimeSpan value.
Exceptions
| Argument | values is null. |
PopulationStandardDeviation(Vector<DateTime>)
Returns the population standard deviation of the elements of a numerical variable.
public static TimeSpan PopulationStandardDeviation(
Vector<DateTime> values
)Parameters
Return Value
TimeSpanThe standard deviation of the elements of values.
Exceptions
| Argument | values is null. |
PopulationStandardDeviation<T>(Vector<T>)
Returns the population standard deviation of the elements of a vector.
public static double PopulationStandardDeviation<T>(
this Vector<T> values
)
Parameters
- values Vector<T>
- A vector.
Type Parameters
- T
- The type of the elements of values.
Return Value
DoubleThe standard deviation 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 Vector<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).Exceptions
| Argument | values is null. |
PopulationStandardDeviation<T>(T[], Boolean)
Returns the population standard deviation of the elements of an array.
public static double PopulationStandardDeviation<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
DoubleThe standard deviation 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).Exceptions
| Argument | values is null. |
PopulationStandardDeviation<T>(IEnumerable<T>, Boolean)
Returns the population standard deviation of the elements of an array.
public static double PopulationStandardDeviation<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
DoubleThe standard deviation of the elements of values.
Remarks
The population standard deviation is the square root of the population variance.
No observed values returns NaN; one finite observed value returns zero.
Exceptions
| Argument | values is null. |
PopulationStandardDeviation<T>(ReadOnlySpan<T>, Boolean)
Returns the population standard deviation of the elements of a span.
public static double PopulationStandardDeviation<T>(
this ReadOnlySpan<T> values,
bool skipMissingValues = false
)
Parameters
- values ReadOnlySpan<T>
- A 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
DoubleThe standard deviation of the elements of values.