Package smile.math
Interface DifferentiableMultivariateFunction
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- All Superinterfaces:
MultivariateFunction
public interface DifferentiableMultivariateFunction extends MultivariateFunction
A differentiable function is a function whose derivative exists at each point in its domain.- Author:
- Haifeng Li
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description double
f(double[] x, double[] gradient)
Compute the value and gradient of the function at x.-
Methods inherited from interface smile.math.MultivariateFunction
f
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