IMSL C# Numerical Library

MinUnconMultiVar.IGradient.Gradient Method 

On return, gvalue contains the value of the gradient, of the function, at x.

void Gradient(
   double[] x,
   double[] gvalue
);

Parameters

x
A double array, the point at which the gradient of the function is to be evaluated.
gvalue
A double array which, on return, contains the value of the gradient, of the function, at x.

See Also

MinUnconMultiVar.IGradient Interface | Imsl.Math Namespace