org.saddle

vec

package vec

Factory methods to generate Vec instances

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Type Members

  1. class VecTime extends Vec[DateTime]

    A compact native int representation of posix times at millisecond resolution which conforms to and extends the interface of Vec[DateTime]

Value Members

  1. object VecSeq

  2. object VecTime

  3. def ones(sz: Int): Vec[Double]

    Generate a Vec[Double] containing a certain number of ones

    Generate a Vec[Double] containing a certain number of ones

    sz

    Number of elements of ones vec

  4. def rand(sz: Int): Vec[Double]

    Generate a uniform random Vec[Double] of a certain number of elements

    Generate a uniform random Vec[Double] of a certain number of elements

    sz

    Number of elements of random vector

  5. def randi(sz: Int): Vec[Int]

    Generate a uniform random Vec[Int] of a certain number of elements

    Generate a uniform random Vec[Int] of a certain number of elements

    sz

    Number of elements of random vector

  6. def randl(sz: Int): Vec[Long]

    Generate a uniform random Vec[Long] of a certain number of elements

    Generate a uniform random Vec[Long] of a certain number of elements

    sz

    Number of elements of random vector

  7. def randn(sz: Int): Vec[Double]

    Generate a gaussian(0, 1) random Vec[Double] of a certain number of elements

    Generate a gaussian(0, 1) random Vec[Double] of a certain number of elements

    sz

    Number of elements of random vector

  8. def randn2(sz: Int, mu: Double, sigma: Double): Vec[Double]

    Generate a gaussian(mu, sigma) random Vec[Double] of a certain number of elements

    Generate a gaussian(mu, sigma) random Vec[Double] of a certain number of elements

    sz

    Number of elements of random vector

    mu

    Mean of distribution

    sigma

    Stdev of distribution

  9. def randp(sz: Int): Vec[Double]

    Generate a uniform random positive Vec[Double] of a certain number of elements

    Generate a uniform random positive Vec[Double] of a certain number of elements

    sz

    Number of elements of random vector

  10. def randpi(sz: Int): Vec[Int]

    Generate a uniform random positive Vec[Int] of a certain number of elements

    Generate a uniform random positive Vec[Int] of a certain number of elements

    sz

    Number of elements of random vector

  11. def randpl(sz: Int): Vec[Long]

    Generate a uniform random positive Vec[Long] of a certain number of elements

    Generate a uniform random positive Vec[Long] of a certain number of elements

    sz

    Number of elements of random vector

  12. def repeat[T](v: Array[T], n: Int)(implicit arg0: ST[T]): Array[T]

    Repeats a particular array some number of times

    Repeats a particular array some number of times

    T

    type of elements in array

    v

    array of values to repeat

    n

    number of repetitions

  13. def zeros(sz: Int): Vec[Double]

    Generate a Vec[Double] containing a certain number of zeros

    Generate a Vec[Double] containing a certain number of zeros

    sz

    Number of elements of zero vec

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