Kappa Delta Chi

Cohen's kappa coefficient is a statistical measure of inter-rater reliability. It is generally thought to be a more robust measure than simple percent agreement calculation since Kappa takes into account the agreement occurring by chance.Kappa provides a measure of the degree to which two judges,...

Chi-square tests of homogeneity and independence.Computes the P-value for I x J - table row/col independence.Ref.: DeltaProt toolbox at http://services.cbu.uib.no/software/deltaprot/Input:X: data matrix (I x J -table) of the observed frequency cells.method: 'RC': Read-Cressie power divergence...

CHISQUARECONT takes as input a 2x2 matrix that represents a 2x2 contingency table andcalculates the probability of obtaining the observed and each of the more extreme tablesbased on the pearson chi square test which is based on the chi square distribution. Thechi square test might become...


Platforms: Matlab

CHI2RAYLTEST: Single sample Pearson Chi Square goodness-of-fit statistical test to examine a null hypothesis of Rayleigh Channel.H=CHI2RAYLTEST(X,ALPHA) performs the particular case of Pearson Chi Squaretest to determine whether the null hypothesis of a Rayleigh channel realization is a...


Platforms: Matlab

CHI2TEST: Single sample Pearson Chi Square goodness-of-fit hypothesis test.H=CHI2TEST(X,ALPHA) performs the particular case of Pearson Chi Square test to determine whether the null hypothesis of composite normality PDF is a reasonable assumption regarding the population distribution of a random...


Platforms: Matlab

Matlab codes are provided for min-max optimization for loop-filter design in delta-sigma modulators.The MATLAB codes are based on our recent paper:M. Nagahara and Y. Yamamoto,Frequency-Domain Min-Max Optimization of Noise-Shaping Delta-Sigma Modulators,to appear in IEEE Trans. SP, 2012.A draft...


Platforms: Matlab

Zhongyuan Mahjong 3 (Tai Chi) is a game that challenges the limitation of your observation Introduction of Zhongyuan Mahjong 3 (Tai Chi) Game goal *Find out and remove all pairs of tiles as quickly as possible. Game rules *Tiles rotate automatically and regularly. *You are to find out and...


Platforms: Mac

The Ejs Dirac Delta Scattering model displays the time evolution of a plane wave incident on a Dirac delta function barrier. The default wave function shows a right-moving plane wave incident on the barrier. The energy of the wave function can be changed with the slider. You can modify this...


Platforms: Mac

The Delta code is an nonlinear aeroelastic solver written in fortran 90. At the momentonly vortex lattice aerodynamics is available but the hope is for a higher fidelity aerodynamicmodel to be developed for use in the current code. Linux and Unix.


Platforms: *nix

The most beautiful video screensaver. The real chinese kungfu screensaver. You can enjoy and learn real chinese kungfu. Tai Chi chuan (Tai qi) consists of various styles, forms and patterns. The focus of this form is health, balance and strength. Popularly known as a form of relaxation...


Platforms: Windows

Using billiards technics you could win in checkers. Compete on three playfields with unique initial positions and physical properties. There are three long-play campaigns. You can spend several pleasant hours trying to beat a computer on the "expert" level or playing with friends, enjoying a...


Platforms: Windows

goban replays historic games of go (aka wei-chi and baduk). It works with xscreensaver, and Gnome. goban is based on cgoban by Bill Schubert..


Platforms: *nix

Statistics::ChisqIndep is a Perl module to perform chi-square test of independence (a.k.a. contingency tables). Synopsis #example for Statistics::ChisqIndep use strict; use Statistics::ChisqIndep; use POSIX; # input data in the form of the array of array references my @obs = ([15, 68,...


Platforms: *nix

Audiophile 2496 contains Mac OS X drivers for the M-Audio Delta series of PCI Audio cards.


Platforms: Mac

Chi Pet is a growing plant widget for your Dashboard. Based on the real plant the Chia Pet, the widget will grow on your computer every 3 days. But, like a real plant, it needs water and sunlight (not really). When clicking the water droplet button, it feeds your pet for 3 days. A fun idea...


Platforms: Mac

In SIMULINK-model of a Delta-Sigma ADC, we have a non-ideal multibit DAC in the feedback loop.       The DAC mismatch noise will be shaped according to a general Data Weighted Averaging (DWA) transfer function 1±z^(-D), where D is a positive integer (delay).     The DWA element selection...


Platforms: Windows, Mac, *nix, Matlab, Solaris

This filter allows an editor to embed any available block into content by using the blocks module and delta in the following syntaxt: [block:{module}:{delta}]InstallationUnpack in your modules folder (usually /sites/all/modules/) and enable under Administer > Site Building > Modules....


Platforms: Windows, Mac, *nix, PHP, BSD Solaris

It will test for trends when seasonality is present and over multiple observation stations, all of which are Chi-square statistics.These tests will allow for ties, missing data, and multiple observations per time index, since it uses the enhanced ktaub.m function that was recently updated.There...


Platforms: Windows, Mac, *nix, Matlab, Solaris

librsync is a free software library that implements the rsync remote-delta algorithm. This algorithm allows efficient remote updates of a file, without requiring the old and new versions to both be present at the sending end. The library uses a "streaming" design similar to that of zlib with the...


Platforms: Windows, Mac, *nix, C/C++, BSD Solaris

Platform: Matlab 6.5The project provides a graphical user interface made d-deOC¦d-deOC¦in GUIDE.Consists of Delta Modulation and Adaptive Delta, which are modulation techniques which is one bit quantizer.once the modulation, use the NRZ line code, to conform to the comm channel., and...


Platforms: Matlab