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## Uses of Interface
org.apache.commons.math.analysis.MultivariateRealFunction

Packages that use MultivariateRealFunction
org.apache.commons.math.analysis | Parent package for common numerical analysis procedures, including root finding, function interpolation and integration.
org.apache.commons.math.analysis.interpolation | Univariate real functions interpolation algorithms.
org.apache.commons.math.optimization | This package provides common interfaces for the optimization algorithms provided in sub-packages.
org.apache.commons.math.optimization.direct | This package provides optimization algorithms that don't require derivatives.

Uses of MultivariateRealFunction in org.apache.commons.math.analysis

Subinterfaces of MultivariateRealFunction in org.apache.commons.math.analysis
`interface` | `DifferentiableMultivariateRealFunction` Extension of `MultivariateRealFunction` representing a differentiable multivariate real function.

Methods in org.apache.commons.math.analysis that return MultivariateRealFunction
`MultivariateRealFunction` | `ComposableFunction.asCollector()` Generates a function that iteratively apply instance function on all elements of an array.
`MultivariateRealFunction` | `ComposableFunction.asCollector(BivariateRealFunction combiner)` Generates a function that iteratively apply instance function on all elements of an array.
`MultivariateRealFunction` | `ComposableFunction.asCollector(BivariateRealFunction combiner, double initialValue)` Generates a function that iteratively apply instance function on all elements of an array.
`MultivariateRealFunction` | `ComposableFunction.asCollector(double initialValue)` Generates a function that iteratively apply instance function on all elements of an array.
`MultivariateRealFunction` | `DifferentiableMultivariateRealFunction.partialDerivative(int k)` Returns the partial derivative of the function with respect to a point coordinate.

Uses of MultivariateRealFunction in org.apache.commons.math.analysis.interpolation

Classes in org.apache.commons.math.analysis.interpolation that implement MultivariateRealFunction
`class` | `MicrosphereInterpolatingFunction` Interpolating function that implements the Microsphere Projection.

Methods in org.apache.commons.math.analysis.interpolation that return MultivariateRealFunction
`MultivariateRealFunction` | `MicrosphereInterpolator.interpolate(double[][] xval, double[] yval)` Computes an interpolating function for the data set.
`MultivariateRealFunction` | `MultivariateRealInterpolator.interpolate(double[][] xval, double[] yval)` Computes an interpolating function for the data set.

Uses of MultivariateRealFunction in org.apache.commons.math.optimization

Classes in org.apache.commons.math.optimization that implement MultivariateRealFunction
`class` | `LeastSquaresConverter` This class converts `vectorial objective functions` to `scalar objective functions` when the goal is to minimize them.

Methods in org.apache.commons.math.optimization with parameters of type MultivariateRealFunction
`RealPointValuePair` | `MultiStartMultivariateRealOptimizer.optimize(MultivariateRealFunction f, GoalType goalType, double[] startPoint)` Optimizes an objective function.
`RealPointValuePair` | `MultivariateRealOptimizer.optimize(MultivariateRealFunction f, GoalType goalType, double[] startPoint)` Optimizes an objective function.

Uses of MultivariateRealFunction in org.apache.commons.math.optimization.direct

Methods in org.apache.commons.math.optimization.direct with parameters of type MultivariateRealFunction
`RealPointValuePair` | `DirectSearchOptimizer.optimize(MultivariateRealFunction function, GoalType goalType, double[] startPoint)` Optimizes an objective function.

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