NCTCDFVW

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

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P = NCTCDFVW(X,NU,NCP,TAIL) returns the cummulative distribution function (CDF) of the noncentral T distribution with NU degrees of freedom and the non-centrality parameter NCP, at the values X.
NCTCDFVW is suggested for computing extreme tail probabilities of the non-central T distribution with large noncentrality parameter.
The CDF is computed by the GAUSS-KRONOD (non-adaptive) quadrature.

Citation pour cette source

Viktor Witkovsky (2026). NCTCDFVW (https://fr.mathworks.com/matlabcentral/fileexchange/41790-nctcdfvw), MATLAB Central File Exchange. Extrait(e) le .

Remerciements

Inspiré par : quadvgk

A inspiré : ToleranceFactor

Informations générales

Compatibilité avec les versions de MATLAB

  • Compatible avec toutes les versions

Plateformes compatibles

  • Windows
  • macOS
  • Linux
Version Publié le Notes de version Action
1.5.0.0

Corrected errors

1.4.0.0

Improved integration limits and precision.

1.2.0.0

Fixed some minor bugs. Possibility to select different number of sub-intervals for integration.

1.0.0.0