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Viktor Witkovsky


Institute of Measurment Science, Slovak Academy of Sciences, Bratislava, Slovakia

Last seen: 3 maanden ago Active since 2008

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  • GitHub Submissions Level 2
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Submitted


Numerical Inversion of a Bivariate Characteristic Function
cf2Dist2D is a MATLAB algorithm for numerical inversion of a bivariate characteristic function which evaluates PDF and CDF from ...

8 maanden ago | 1 download |

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Submitted


TDIST
Institute of Measurement Science SAS - Distribution of a linear combination of independent symmetric random variables, e.g. Stud...

ongeveer een jaar ago | 1 download |

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Submitted


mixed
Institute of Measurement Science SAS - MIXED estimates parameters of a linear mixed model (LMM) with a simple variance component...

ongeveer een jaar ago | 4 downloads |

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Submitted


ToleranceFactor
Institute of Measurement Science SAS - ToleranceFactor computes the exact tolerance factor for the two-sided tolerance interval

ongeveer een jaar ago | 3 downloads |

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HPmixed: The High Performance Mixed Effects Model Toolbox
Institute of Measurement Science SAS - REML based fitting of the linear mixed effects models with a simple variance covariance s...

ongeveer een jaar ago | 2 downloads |

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CharFunTool: The Characteristic Functions Toolbox
Institute of Measurement Science SAS - MATLAB repository of characteristic functions and tools for their combination and inversi...

ongeveer een jaar ago | 20 downloads |

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Answered
How to apply ifft on characteristic functions
Try this alternative approach: x_min = -10.0; x_max = 10.0; N = 2^8; k = (0:(N-1))'; w...

ongeveer 3 jaar ago | 0

Submitted


StressStrengthR
Nonparametric estimate of the stress-strength reliability parameter R = P(X<Y)

ongeveer 3 jaar ago | 3 downloads |

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Collective Risk Model Tool
CRMTool evaluates the Collective Risk Model aggregate loss distribution

ongeveer 5 jaar ago | 4 downloads |

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FindRoots
FindRoots estimates the real roots (zeros) of a real function FUN on the interval [A,B].

bijna 6 jaar ago | 3 downloads |

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LambertWchi2
Logarithmic Lambert W x chi2 distribution

ongeveer 7 jaar ago | 2 downloads |

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EllipseFit4HC
Estimates the ellipse parameters and their uncertainties

meer dan 7 jaar ago | 6 downloads |

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Question


Is there a sparse version of dummyvar?
I need to generate large sparse matrix from nominal variable, say x, X = dummyvar(x) The output X is a large dense matrix...

bijna 8 jaar ago | 0 answers | 1

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answers

Submitted


NCTCDFVW
Alternative algorithm for computing the CDF of the noncentral Student's t-distribution

meer dan 8 jaar ago | 2 downloads |

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PoissRatioCdf
Computes the cdf and/or the pmf of the ratio of two independent Poisson random variables

ongeveer 12 jaar ago | 1 download |

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DigitFD
DigitFD generates random sample from the fiducial distribution of the parameters mu and sigma based

meer dan 13 jaar ago | 1 download |