About Site Map Submit Contact Us Log in | Create an account
Create an account Log In
Average Rating
User Rating:
Visitors Rating:
My rating:

Write review
See full specifications

scripts default iconQAP test (Scripts) Publisher's description

This test was described in Mantel (1967) and Hubert/Schultz (1976), see links below

This test was described in Mantel (1967) and Hubert/Schultz (1976), see links below. It's a non-parametric, permutation-based test that preserves the integrity of the structures and the mutual dependence of the observations.

The function takes three parameters X, Y and u. X and Y are matrices you wish to compare, and u is the size of the sample of possible permutations of X. If X and Y are adjacency matrices for a network, then permutations used for this test shuffle the order of the nodes only, and hence do not change the network represented by the matrix (entries on the diagonal stay on the diagonal). The total number of possible permutations is n!, which is computationally too large in most cases, and therefore X is randomly permuted u times. The assumption is that the value of D (the sum over X(i,j)*Y(i,j) for all i~=j) is normally distributed.

The output of the function is z, a two-sided normal CDF score for the correlation between X and Y.

Mantel: http://cancerres.aacrjournals.org/content/...art_1/209.short

Hubert, Schultz: http://psycnet.apa.org/?fa=main.doiLanding&uid=1978-00142-001 ://http://psycnet.apa.org/?fa=main.doi...1978-00142-001

System Requirements:

MATLAB 7.9 (2009b)
Program Release Status: New Release
Program Install Support: Install and Uninstall

QAP test (Scripts) Tags:

Click on a tag to find related softwares

Is QAP test (Scripts) your software?

Manage your software

Most Popular

scripts default icon ASK, OOK, FSK, BPSK, QPSK, 8PSK modulation 1.1
ASK, OOK, FSK, BPSK, QPSK, 8PSK modulation contain several functions for digital modulation simulation
scripts default icon Simulink Communication Labs 1.1
Simulink Communication Labs allows you to learn communication systems in greater depth.
scripts default icon M-QAM modulation and demodulation 1.1
M-QAM modulation and demodulation is the QAM modulation and demodulation tech.
scripts default icon LZW Compression/Decompression 1.1
LZW Compression/Decompression - Updated LZW compressor and decompressor with reasonable performance
scripts default icon InSPIRE utility to plot a 2D displacement field (Scripts) 1.0
This program plots the deformation field (displace vectors) contained in vector.txt.