breeze.generic

UFunc

trait UFunc extends AnyRef

"Universal" Functions that mimic numpy's. A universal function is typically defined on anything that supports elementwise maps.

For example, exp is a UFunc: It just calls exp on all components of the passed in object.

Moreover, "operators" like breeze.linalg.operators.OpAdd are UFuncs as well, with syntactic sugar provided by way of breeze.linalg.NumericOps.

Additional implementations can be added as implicits by extending a UFunc's Impl or InPlaceImpl traits. For example, breeze.math.Complex extends breeze.numerics.log with the following implicit:

implicit object logComplexImpl extends breeze.numerics.log.Impl[Complex, Complex] { def apply(v: Complex) = v.log }
Linear Supertypes
AnyRef, Any
Known Subclasses
Beta, CauchyDistribution, ChiSquared, ContinuousDistributionUFuncProvider, Exponential, FDistribution, Gamma, Gaussian, I, LU, LevyDistribution, LogNormal, NormBasedDistance, OpAdd, OpAnd, OpDiv, OpEq, OpGT, OpGTE, OpLT, OpLTE, OpMod, OpMulInner, OpMulMatrix, OpMulScalar, OpNe, OpNeg, OpNot, OpOr, OpPow, OpSet, OpSolveMatrixBy, OpSub, OpXor, RandomGeneratorUFunc, StudentsT, TriangularDistribution, Uniform, UnivariateInterpolatorImpl, VariableKernelEmpiricalDistribution, WeibullDistribution, abs, accumulate, accumulateAndCount, acos, acosh, all, any, argmax, argmin, argsort, argtopk, asin, asinh, atan, atan2, atanh, cbrt, ceil, celsiusToFahrenheit, celsiusToFahrenheit, chebyshevDistance, cholesky, clip, cond, convert, corrcoeff, cos, cosh, cosineDistance, covmat, densePolyval, det, diag, diagLowPrio, diagLowPrio2, diff, digamma, dim, eig, eigSym, erf, erfc, erfcinv, erfi, erfinv, euclideanDistance, evdr, exp, expm1, fahrenheitToCelsius, fahrenheitToCelsius, fliplr, flipud, floor, fourierShift, fourierTr, gammp, gammq, hist, hsplit, i0, i1, iFourierShift, iFourierTr, inv, isEven, isOdd, justEigenvalues, justQ, justQ, justR, justR, kron, lasso, lbeta, leastSquares, leastSquaresDestructive, lgamma, log, log10, log1p, log2, logAndNormalize, logDiff, logI, logNormalize, logdet, manhattanDistance, max, mean, meanAndVariance, median, min, minMax, minkowskiDistance, mpow, netPresentValue, nextExponent, nextExponent10, nextExponent2, nextPower, nextPower10, nextPower2, norm, normalize, partition, pinv, pow, product, ptp, qr, qrp, quickSelect, quickSelectImpl, randn, randomDouble, randomInt, rank, reduced, reduced, reshape, reverse, rint, roll, rootMeanSquare, rot90, round, scaleAdd, shuffle, sigmoid, signum, sin, sinc, sincpi, sinh, softmax, split, sqrt, squaredDistance, stddev, sum, svd, svdr, tan, tanh, tanimotoDistance, tile, toDegrees, toRadians, trace, trigamma, unique, variance, vsplit, where, zipValues
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Type Members

  1. type Impl[V, VR] = UImpl[UFunc.this.type, V, VR]

  2. type Impl2[V1, V2, VR] = UImpl2[UFunc.this.type, V1, V2, VR]

  3. type Impl3[V1, V2, V3, VR] = UImpl3[UFunc.this.type, V1, V2, V3, VR]

  4. type Impl4[V1, V2, V3, V4, VR] = UImpl4[UFunc.this.type, V1, V2, V3, V4, VR]

  5. type InPlaceImpl[V] = UFunc.InPlaceImpl[UFunc.this.type, V]

  6. type InPlaceImpl2[V1, V2] = UFunc.InPlaceImpl2[UFunc.this.type, V1, V2]

  7. type InPlaceImpl3[V1, V2, V3] = UFunc.InPlaceImpl3[UFunc.this.type, V1, V2, V3]

Value Members

  1. final def !=(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  2. final def ##(): Int

    Definition Classes
    AnyRef → Any

  3. final def ==(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  4. final def apply[V1, V2, V3, V4, VR](v1: V1, v2: V2, v3: V3, v4: V4)(implicit impl: Impl4[V1, V2, V3, V4, VR]): VR

  5. final def apply[V1, V2, V3, VR](v1: V1, v2: V2, v3: V3)(implicit impl: Impl3[V1, V2, V3, VR]): VR

  6. final def apply[V1, V2, VR](v1: V1, v2: V2)(implicit impl: Impl2[V1, V2, VR]): VR

  7. final def apply[V, VR](v: V)(implicit impl: Impl[V, VR]): VR

  8. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  9. implicit def canZipMapValuesImpl[T, V1, VR, U](implicit handhold: HandHold[T, V1], impl: Impl2[V1, V1, VR], canZipMapValues: CanZipMapValues[T, V1, VR, U]): Impl2[T, T, U]

  10. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  11. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  12. def equals(arg0: Any): Boolean

    Definition Classes
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  13. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
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    @throws( classOf[java.lang.Throwable] )

  14. final def getClass(): Class[_]

    Definition Classes
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  15. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  16. final def inPlace[V, V2, V3](v: V, v2: V2, v3: V3)(implicit impl: UFunc.InPlaceImpl3[UFunc.this.type, V, V2, V3]): Unit

  17. final def inPlace[V, V2](v: V, v2: V2)(implicit impl: UFunc.InPlaceImpl2[UFunc.this.type, V, V2]): Unit

  18. final def inPlace[V](v: V)(implicit impl: UFunc.InPlaceImpl[UFunc.this.type, V]): Unit

  19. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  20. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  21. final def notify(): Unit

    Definition Classes
    AnyRef

  22. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  23. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef

  24. def toString(): String

    Definition Classes
    AnyRef → Any

  25. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  26. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  27. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
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    @throws( ... )

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