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gini coefficient

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Script Title  /  Popularity Date License Rating Size
Calculate Your Gini Coefficient
This program finds out a nation's gini coefficient through simple algebra.
April 26th 2012 Free  2.5 stars  
Gini coefficient and the Lorentz curve
The Gini coefficient is a measure of the inequality of a distribution (often used for income or wealth distributions). The Lorentz curve is a graphical representation of this inequality which is intimately related to the Gini coefficient. The program is ...
April 18th 2013 Shareware    10k
Gini coefficient - population weighted
Computes the gini coefficient when given a set of values and population weights.Short on documentation and checks.
March 11th 2013 Shareware    10k
Inequality Package
Package on Inequality Metrics such as the Gini Coefficient associated to the Lorenz Curve, the Theil and the Atkinson Indexes.
April 27th 2013 Shareware    10k
StatArray is a simple way of calculating statistics about an array of data.Given an ordinary array, StatArray can determine the median, mean, standard deviation, confidence intervals, Pearson skewness, Gini coefficient, Theil/Atkinson index, CDF, etc.
January 5th 2012 Free     
Binomial coefficient recursion
Binomial coefficient recursion code helps you to calculate the binomial coefficients recursively.
April 15th 2012 Free     
BINOMIAL (Binomial coefficient.)
BINOMIAL Binomial coefficient.If the arguments are both non-negative integers with 0
February 28th 2013 Shareware    10k
Similarity Algorithm based on WikipediA
SAWA calculates a semantic similarity coefficient between two sentences. Coefficient is expressed between "0" and "1", where: 0 means there is not semantic similarity among them; 1 vice versa.
May 3rd 2013 Free    1,146k
This m-file returns the multinomial coefficient with parameter N at the values in X. Let {X1, X2, . . . , Xk}, k > 1, be a set of random variables, each of which can take the values 0, 1, ...
April 9th 2013 Shareware    10k
R-square: The coefficient of determination
r2 = rsquare(y,f) RSQUARE computes the coefficient of determination (R-square) value from actual data Y and model data F. INPUTS Y : Actual data F : Model fit OUTPUT R2 : Coefficient of determination EXAMPLE x = 0:0.1:10; y = ...
April 20th 2013 Shareware    10k
The Matlab code for absorption coefficient in underwater wireless communication networks
The absorption coefficient can be obtained empirically by using Thorp's formula.Thie formula that used in the code is generally valid for the frequencies above a few hundred hz.The absorption coefficient is used to find the absorption loss part of the ...
June 9th 2013 Shareware    10k
Clebsch Gordan Coefficient Solver GUI
Easy to use Clebsch-Gordan coefficient solver for adding two angular momentums in Quantum Mechanics. This tool is created for my Quantum Mechanics II course offered by Dr. Thompson in Summer of 2007.[Instruction]Execute "GUI.m" script by invoking "GUI"
June 7th 2013 Free    20k
ClebschGordan(j1,j2,j,m1,m2,m) is the Clebsch-Gordan coefficient . This is used in the theory of angular momentum in quantum mechanics.
June 3rd 2013 Shareware    10k
Multi-band Spectral Subtraction
Multiband spectral subtraction as proposed by Kamath 2002. Uses adjusts the subtraction coefficient with the frequency as well as the SNR. note that the first 0.25sec of your signal is used to model the noise.
May 27th 2013 Shareware    10k
k indexes from 1:n,k)Number of all posible variants is nv=C(n,k)=n!/(k!*(n-k)!) (binomial coefficient)ind is nv-by-k matrix. Example, 2 indexes from 1 2 3:all_combinations(3,2)ans = 1 2 1 3 2 3Example 3 from 5:all_combinations(5,3)ans = 1 2 3 1 2 4 1 2 5 1 ...
May 10th 2013 Shareware    10k
Rayleigh Angular Volume-Scatter Coefficient
Accepts temperature in Kelvin, pressure in millibar and wavelength in microns (accurate for wavelengths 0.20-4.00 microns) and returns the model atmosphere Rayleigh angular volume-scattering coefficient. Includes Chandrasekhar phase function.
December 17th 2012 Free    10k
Sym2Polys (by Paul Godfrey) cannot be run on MATLAB 7(Release 14). This function is an extension of the Matlab SYM2POLY and COEFFS functions in that it allows the coefficients to be symbolic and returns the full coefficient vector including the ...
December 31st 2012 Shareware    10k
IPN tools for Test-Retest Reliability Analysis
The basic functions include the MATLAB implementation of ICC (Intraclass Correlation Coefficient), CCC (Corcordance Correlation Coefficient) and Kendall's W or KCC (Kendall's Coefficient of Concordance).List of basic functions:[1]. IPN_icc: computes the interclass correlations for indexing the reliability analysis according to ...
March 18th 2013 Shareware    10k
Circular Correlation Coefficient
References:Fisher, N.I. and A.J. Lee (1983) A correlation coefficient for circular data. Biometrika Trust. 70(2):327-332, N.I. (1996) Statistical Analysis of Circular Data. Cambridge University Press.ISBN 0521568900, 9780521568906
February 16th 2013 Shareware    10k
corrcoef_directi onal.m
Calculates the correlation coefficient for 2-d directional and circular data, e.g., if you have one set of 2-d movements and want to compare them to a second (paired) set of 2-d movements.The input to the function is two Nx2 matrices ...
May 1st 2013 Shareware    10k
bbcorr: Bootstrap statistics for Pearson's correlation coefficient
This function computes double block bootstrap percentile confidence intervals and bootstrap standard errors for the Pearson correlation coefficient r and Fisher's z = atanh(r).References:-Efron, B. and R.J. Tibshirani (1993): An Introduction to the Bootstrap, Chapman & Hall.-BdoDshlmann, P. and M. ...
February 19th 2013 Shareware    10k
Plots dose/response data as mean responses to a dose with standard errors. Fits sigmoidal curve to data, calculating EC50 and the Hill Coefficient, then plots the sigmoid along with a label indicating the EC50.
February 1st 2013 Shareware    10k
Bibliometrics: the art of citations indices
Actually, every researcher come to terms with his/her bibliometricperformance. There are many software to compute these indices, like Publish or Perish or Google Scholar. Anyway, these softwares require an additional work like to identify the proper papers to exclude papers ...
December 26th 2012 Shareware    10k
Goodness of Fit (Modified)
GFIT2 Computes goodness of fit for regression model USAGE: [gf] = gfit2(t,y) [gf] = gfit2(t,y,gFitMeasure) [gf] = gfit2(t,y,gFitMeasure,options) INPUT: t: matrix or vector of target values for regression model y: matrix or vector of output from regression model. gFitMeasure: a ...
April 14th 2013 Shareware    10k
Nash-Sutcliffe Model Accuracy Metric
Nash-Sutcliffe model accuracy statistic. Nash-Sutcliffe coefficient is an indicator of the model?s ability to predict about the 1:1 line between observed and simulated data.The Nash-Sutcliffe coefficient is calculated as: sum(Qobs - Qsim)^2NS = 1 - ---------------------------- sum(Qobs - Qmean)^2 With ...
January 2nd 2013 Shareware    10k
Heat Convection Toolbox
The Heat Convection Toolbox for Matlab provides computing of basic thermo-physical properties (density, specific heat capacity, viscosity, thermal conductivity, thermal diffusivity etc.), dimensionless criteria (Prandtl, Reynolds, Grashof, Nusselt) and coefficient of convection heat transfer for gas medium.Authors: Jan Terpak and ...
June 2nd 2013 Shareware    20k
temperature analysis using finite difference method
Study of heat transfer and temperature of a 1x1 metal plateheat is dissipated through the left right and bottom sides and emp at infinity is t n(n-1) points in consideration,Temperature at top end is 500*sin(((i-1)*pi)/(n-1)A*Temp=U where A is coefficient matrix ...
March 13th 2013 Free    10k
The purpose of the speech is communication. The area of speech processing is just developing, and shows the tremendous potentialities for widespread use in the future.In this project we have processed the speech signal with the help of the DIGITAL ...
January 12th 2013 Shareware    10k
bbcorrdiff: Bootstrap statistics for the difference of correlation coefficients
This function computes a double block bootstrap percentile confidence interval and a bootstrap standard error for the difference of two z-transformed Pearson correlation coefficients. The z-statistic is defined as Zd = z1-z2 = atanh(r1)-atanh(r2), where r1 is the Pearson correlation ...
January 20th 2013 Shareware    10k
BMS toolbox for Matlab: Bayesian Model Averaging (BMA)
Bayesian Model Averaging for linear models under Zellner's g prior. Options include: fixed (BRIC, UIP, ...) and flexible g priors (Empirical Bayes, hyper-g), 5 kinds of model prior concepts, and model sampling via model enumeration or MCMC samplers (Metropolis-Hastings plain ...
December 12th 2012 Shareware    61k
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MITCalc - Plates
This calculation deals with the deflection, stress and variation of forces in the loaded flat plates. The calculation is designed for plates that are flat, homogeneous, with the same thickness and made from one material. The plates may be circular, ...
February 4th 2013     1,647k
Coefficient is a project-based collaboration platform deployable as either a J2EE or a Web application. It provides collaboration tools as hot deployable modules. It also provides a workflow engine to help guide projects through their development cycle.
December 5th 2012     12,690k
MixProps is a two phase vapor-liquid equilibrium, thermodynamic, and transport property calculator for technical professionals. Both pure and multicomponent systems are supported with a comprehensive collection of physical property methods. MixProps is for use on MS Windows (tm) operating systems. ...
May 22nd 2013     11,264k
Convective Adsorption - Desorption
Convective Adsorption - Desorption software is used to study water diffusion processes with known experimental data, for the following geometries: infinite slab, infinite cylinder, sphere, finite cylinder and parallelepiped. The software makes possible the determination of the diffusivity "D" and ...
January 26th 2013     667k
DataFit is a tool used to perform nonlinear regression (curve fitting), statistical analysis & data plotting. Fit equations with up to 100 parameters to data with up to 20 independent variables. Define your own equations or choose from over 350 ...
September 4th 2001   5 stars 5k
GraphSight is a feature-rich comprehensive 2D math graphing utility with easy navigation, perfectly suited for use by high-school an college math students. The program is capable of plotting Cartesian, polar, table defined, as well as specialty graphs. Importantly, it features ...
October 11th 2003   5 stars 741k
Alparysoft Cleaner for Home Video
This product is created for the processing of the amateur video - for example, recorded on the home video equipment or inputted into the PC from TV-tuner or from TV-in of video card. It removes the interlace effect from video ...
September 5th 2003     100k
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