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TMtxVec.StdDev Method ()
TMtxVec Class  TMtxVec Members  Dew.Math Namespace  StdDev Method  Example  See Also
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Standard deviation.

Syntax
C#
Visual Basic
public double StdDev();
Remarks

Calculate the standard deviation of all calling object elements. The result is a real value. An exception is raised if calling vector Complex property is true.

See Also

Mean

Example
using Dew.Math; using Dew.Math.Units; namespace Dew.Examples() { void Example() { TVec a; MtxVec.CreateIt(out a); try { a.SetIt(false, new double[] {-1,2,-3,4); double amean = a.Mean(); double c = a.StdDev(amean); // alternative ... c = a.StdDev(); } finally { MtxVec.FreeIt(ref a); } } }
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