Trait/Object

breeze.generic

UFunc

Related Docs: object UFunc | package generic

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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, InPlaceImpl, or SinkImpl 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, VectorizedReduceUFunc, WeibullDistribution, WrappedUFunc, abs, accumulate, accumulateAndCount, acos, acosh, all, any, argmax, argmin, argsort, argtopk, asin, asinh, atan, atan2, atanh, bincount, cbrt, ceil, celsiusToFahrenheit, celsiusToFahrenheit, chebyshevDistance, cholesky, clip, cond, convert, corrcoeff, cos, cosh, cosineDistance, covmat, densePolyval, det, diag, diagLowPrio, diagLowPrio2, diff, digamma, digitize, 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, isClose, isEven, isFinite, isNonfinite, isOdd, justEigenvalues, justQ, justQ, justR, justR, kron, lasso, lbeta, leastSquares, leastSquaresDestructive, lgamma, log, log10, log1p, log2, logAndNormalize, logDiff, logI, logNormalize, logdet, manhattanDistance, mapActiveValues, mapValues, max, mean, meanAndVariance, median, min, minMax, minkowskiDistance, mode, 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, relu, reshape, reverse, rint, roll, rootMeanSquare, rot90, round, scaleAdd, sech, shuffle, sigmoid, signum, sin, sinc, sincpi, sinh, softmax, sparse, split, sqrt, squaredDistance, squaredDistanceLowPrio, stddev, sum, svd, svdr, tan, tanh, tanimotoDistance, tile, toDegrees, toRadians, trace, trigamma, unique, variance, vsplit, where, zipValues
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Inherited
  1. UFunc
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Type Members

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

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

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

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

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

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

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

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  8. type SinkImpl[S, V] = UFunc.SinkImpl[UFunc.this.type, S, V]

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  9. type SinkImpl2[S, V1, V2] = UFunc.SinkImpl2[UFunc.this.type, S, V1, V2]

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  10. type SinkImpl3[S, V1, V2, V3] = UFunc.SinkImpl3[UFunc.this.type, S, V1, V2, V3]

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Value Members

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

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  2. final def ##(): Int

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

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  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

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

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

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

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  8. final def asInstanceOf[T0]: T0

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

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  10. def clone(): AnyRef

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    Attributes
    protected[java.lang]
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    @throws( ... )

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

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  12. def equals(arg0: Any): Boolean

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  13. def finalize(): Unit

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

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

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  15. def hashCode(): Int

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

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

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

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  19. final def isInstanceOf[T0]: Boolean

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

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  21. final def notify(): Unit

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  22. final def notifyAll(): Unit

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

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  24. def toString(): String

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  25. final def wait(): Unit

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    @throws( ... )

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

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

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    @throws( ... )

  28. final def withSink[S](s: S): WithSinkHelp[UFunc.this.type, S]

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