Uses of Interface
org.ojalgo.scalar.Scalar
Packages that use Scalar
Package
Description
Classes in this package relate to modelling of financial investment portfolios, and Modern Portfolio
Theory.
-
Uses of Scalar in org.ojalgo.array
Classes in org.ojalgo.array with type parameters of type ScalarModifier and TypeClassDescriptionclassScalarArray<N extends Scalar<N>>A one- and/or arbitrary-dimensional array of Scalar.static classScalarArray.Factory<N extends Scalar<N>>Constructors in org.ojalgo.array with parameters of type Scalar -
Uses of Scalar in org.ojalgo.data.domain.finance.portfolio
Methods in org.ojalgo.data.domain.finance.portfolio that return ScalarModifier and TypeMethodDescriptionstatic Scalar<?> MarketEquilibrium.calculatePortfolioReturn(MatrixR064 assetWeights, MatrixR064 assetReturns) Calculates the portfolio return using the input asset weights and returns.Scalar<?> MarketEquilibrium.calculatePortfolioVariance(MatrixR064 assetWeights) Calculates the portfolio variance using the input instrument weights.Scalar<?> BlackLittermanModel.getConfidence()"weight on views" or "tau" A parameter that describes the general confidence in the views.Scalar<?> MarketEquilibrium.getRiskAversion() -
Uses of Scalar in org.ojalgo.function.aggregator
Methods in org.ojalgo.function.aggregator that return Scalar -
Uses of Scalar in org.ojalgo.matrix
Methods in org.ojalgo.matrix that return Scalar -
Uses of Scalar in org.ojalgo.matrix.store
Classes in org.ojalgo.matrix.store with type parameters of type ScalarModifier and TypeClassDescriptionfinal classGenericStore<N extends Scalar<N>>A generic implementation of PhysicalStore.static final classGenericStore.Factory<N extends Scalar<N>>Methods in org.ojalgo.matrix.store with type parameters of type ScalarModifier and TypeMethodDescriptionstatic <N extends Scalar<N>>
GenericStore<N> GenericStore.wrap(GenericStore.Factory<N> factory, N... data) static <N extends Scalar<N>>
GenericStore<N> GenericStore.wrap(GenericStore.Factory<N> factory, N[] data, int structure) Methods in org.ojalgo.matrix.store that return ScalarModifier and TypeMethodDescriptionDiagonalStore.toScalar(int row, int col) GenericStore.toScalar(int row, int col) MatrixStore.toScalar(int row, int col) Methods in org.ojalgo.matrix.store with parameters of type ScalarModifier and TypeMethodDescriptionstatic <N extends Scalar<N>>
GenericStore<N> GenericStore.wrap(GenericStore.Factory<N> factory, N... data) static <N extends Scalar<N>>
GenericStore<N> GenericStore.wrap(GenericStore.Factory<N> factory, N[] data, int structure) -
Uses of Scalar in org.ojalgo.matrix.transformation
Classes in org.ojalgo.matrix.transformation with type parameters of type ScalarModifier and TypeClassDescriptionstatic final classHouseholder.Generic<N extends Scalar<N>>static final classRotation.Generic<N extends Scalar<N>>Fields in org.ojalgo.matrix.transformation declared as ScalarModifier and TypeFieldDescriptionHouseholder.Generic.betafinal NRotation.Generic.cosfinal NRotation.Generic.sinfinal N[]Householder.Generic.vectorMethods in org.ojalgo.matrix.transformation with type parameters of type ScalarModifier and TypeMethodDescriptionstatic <N extends Scalar<N>>
Rotation.Generic<N> Rotation.makeGeneric(FunctionSet<N> functions, int aLowerIndex, int aHigherIndex, N anAngle) -
Uses of Scalar in org.ojalgo.scalar
Classes in org.ojalgo.scalar that implement ScalarModifier and TypeClassDescriptionfinal class(currency) amount as in "amount = price * quatity"final classABigDecimalbased implementation of theScalarinterface.final classComplexNumber is an immutable complex number class.classExactDecimal<S extends ExactDecimal<S>>To help implement exact decimal numbers with a fixed number of decimal places (fixed scale).final classAn exampleExactDecimalimplementation corresponding to the SQL data type MONEY or DECIMAL(19,4).final classprice or exchange rate as in "amount = price * quatity" or "amount = rate * amount"final classclasshttps://stackoverflow.com/questions/66962567/how-to-emulate-double-precision-using-two-floats-in-opengl-esfinal classquantity as in "amount = price * quatity"final classfinal classMethods in org.ojalgo.scalar that return ScalarModifier and TypeMethodDescriptionScalar.Factory.convert(double value) Scalar.Factory.convert(Comparable<?> number) Scalar.Factory.one()Scalar.Factory.zero()Methods in org.ojalgo.scalar with parameters of type Scalar