View License

Download apps, toolboxes, and other File Exchange content using Add-On Explorer in MATLAB.

» Watch video

Highlights from

Join the 15-year community celebration.

Play games and win prizes!

» Learn more

Be the first to rate this file! 1 Download (last 30 days) File Size: 6.81 KB File ID: #41790 Version: 1.4




20 May 2013 (Updated )

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

| Watch this File

File Information

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.


Quadvgk inspired this file.

MATLAB release MATLAB 8.0 (R2012b)
Tags for This File   Please login to tag files.
Please login to add a comment or rating.
21 May 2013 1.2

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

05 Jun 2013 1.4

Improved integration limits and precision.

Contact us