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Vector.NormC Method (TDenseMtxVec, boolean)

The C-norm.

Pascal
function NormC(const Vec: TDenseMtxVec; RelativeError: boolean = False): double; overload;

Calculates the C norm: ||V-Vec||, where V is the calling vector. If the NormC is called without any parameters, the NormC calculates the norm of the calling vector. The C norm of ||V-Vec|| is defined by the formula: 

 

If RelativeError is true then the computed norm is divided by the norm of V, and the function returns the "relative error": 

 

var a,b: Vector; c: double; begin a.SetIt(False,[1,2,3,4]); b.SetIt(False,[4,3,2,1]); c := a.NormC(b,False); end;
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