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Population Variance software
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Population Variance

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Added: June 27, 2013 | Visits: 213

Combine variance of multiple subpopulations This function calculates the variance of a population using only the means, variances and number of observations of its subpopulations.This means you do not need to keep all individual observations in each subpopulation to later find out the variance of the pooled data.



Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (19): Combine variance of multiple subpopulations Download

Released: April 22, 2013  |  Added: June 29, 2015 | Visits: 257

World Population Monitor World Population Monitor is a small software utility that displays information about the global population. This application comes in handy for all users who want to animate their desktop activity by adding a new Windows gadget, or simply want to stay informed about the world's population. The...





Platforms: Windows 7, Windows

License: Freeware Size: 275 KB Download (41): World Population Monitor Download

Added: April 26, 2013 | Visits: 254

Cumulative Mean and Variance >> Y = cummean(X,DIM);if X is MxN, Y is also MxN. To illustrate the functionality, lets assume X is a 1xN vector. Then, Y is a 1xN vector where the n-th entry in Y is given by mean(X(1:n)). So, Y(end) = mean(X), and Y(1) = X(1). cumvar works in the same way, and this can be done on an arbitrary...


Platforms: Matlab

License: Freeware Size: 10 KB Download (19): Cumulative Mean and Variance Download

Added: August 13, 2013 | Visits: 218

Variance Ratio Test Calculates the Variance Ratio Test of a time series, with or without the heteroskedasticity correction.


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (18): Variance Ratio Test Download

Added: April 17, 2013 | Visits: 230

Gini coefficient - population weighted Computes the gini coefficient when given a set of values and population weights.Short on documentation and checks.


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (18): Gini coefficient - population weighted Download

Added: August 08, 2013 | Visits: 203

varc: combination of variance Computes the variance of a linear sum of variables. Requires a vector of weights (for the linear sum), and a covariance matrix of the variables.


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (20): varc: combination of variance Download

Added: April 20, 2013 | Visits: 237

Moving variance Moving variance v=movingvar(x,m) x is the timeseries. m is the window length. v is the variance. Aslak Grinsted 2005


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (19): Moving variance Download

Added: May 24, 2013 | Visits: 176

Levenetest Levene's F test is used to test the null hypothesis that multiple population variances corresponding to multiplesamples are equal. Prior to the analysis the data are transforming to the absolute deviation of the mean. Then perform an one-way analysis of variance.


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (18): Levenetest Download

Added: June 25, 2013 | Visits: 210

Variance decomposition How much in variability of some variable is contributed by variance of each shock separately.So far is for fixed number of shocks. You can change this number in the code.


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (18): Variance decomposition Download

Added: September 15, 2013 | Visits: 209

Numerical Approximations to Volterra's Population Model The nondimensional form of Volterra's model for population growth in a closed system is given byk*(du/dt) = u - u^2 - u int_0^t u(x) dxThis gui allows the user to input the initial population u0, nondimensional constant k, final time Tmax and the number of mesh points M. By clicking on the...


Platforms: PHP

License: Shareware Cost: $0.00 USD Size: 10 KB Download (18): Numerical Approximations to Volterra's Population Model Download

Added: January 25, 2010 | Visits: 719

Population Counter This widget simply calcuates the population of the world. It takes into consideration death rates and birth rates. Its a fun widget to watch the population of the earth increase!


Platforms: Mac

License: Freeware Download (115): Population Counter Download

Released: October 01, 2010  |  Added: October 09, 2010 | Visits: 897

GeoDataSource World Cities Database GeoDataSource Cities Database Titanium Edition contains 3.1+ million entries with city names in original language and English, feature type classifications, country names in FIPS and ISO, regions, sub-regions, state or First-Order Administrative Division, county or Second-Order Administrative...


Platforms: OS/2, Windows, Mac, *nix, Palm OS, Windows CE, Pocket PC, Palm OS 3.5,Palm OS 4.1,Palm OS 5,Symbian,MS-DOS,BEOS

License: Demo Cost: $1649.95 USD Size: 144.51 KB Download (91): GeoDataSource World Cities Database Download

Released: September 20, 2012  |  Added: September 20, 2012 | Visits: 279

PGDSpider PGDSpider was built using the Java programming language as a conversion app for population genetics and genomics programs. The software facilitates the data exchange possibilities between programs for a vast range of data types (e.g. DNA, RNA, NGS, microsatellite, SNP, RFLP, AFLP, multi-allelic...


Platforms: Windows

License: Freeware Download (45): PGDSpider Download

Released: June 19, 2012  |  Added: June 19, 2012 | Visits: 346

LDhat LDhat is a C/C++ written project that was specially designed for the analysis of recombination rates from population genetic data. The following programs are included: · convert: Simple manipulation of DNA sequence data · pairwise: Parametric and nonparametric analyses of recombination ·...


Platforms: Windows

License: Freeware Download (50): LDhat Download

Released: October 16, 2012  |  Added: October 16, 2012 | Visits: 262

Recodon Recodon is a population genetic simulator that generates samples of nucleotide and codon sequences from populations with recombination, migration and growth. The last version includes new codon models (M1, M7 y M8) and new output options.


Platforms: Windows

License: Freeware Size: 1.2 MB Download (50): Recodon Download

Added: May 19, 2013 | Visits: 383

Calculation of LLR values with variable noise variance LLR_DEMOD LLR Demodulator H = LLR_DEMOD_MEX(CONSTELLATION, MAPPING, METHOD) constructs a LLR demodulator object H for a given constellation, mapping and noise variance. The vectors CONSTELLATION and MAPPING are usually generated by using MATLAB Modem Modulation Modem. and contain the complex or...


Platforms: Matlab

License: Freeware Size: 10 KB Download (18): Calculation of LLR values with variable noise variance Download

Added: July 14, 2013 | Visits: 207

Variance while using xcov/xcorr The correlation function calculated from one realization of an ensemble is inherently flawed since the expectation operation does not come into play. Hence it is important to have an idea of the variance in the correlation function.


Platforms: Matlab

License: Freeware Size: 10 KB Download (18): Variance while using xcov/xcorr Download

Bifurcation Diagram for the cubic map and a realistic model for population dynamics The programs compute the bifurcation diagram for the cubic map and a realistic population dynamics model. The value of parameter r, when the cycle of period three appears, is indicated. As expected, for higher values of r, we observe chaotic behaviour. Both models are given in the problems?...


Platforms: Matlab


Added: September 03, 2013 | Visits: 200

Noise variance estimation Suppose that you have a signal Y (Y can be a time series, a parametric surface or a volumetric data series) corrupted by a Gaussian noise with unknown variance. It is often of interest to know more about this variance. EVAR(Y) thus returns an estimated variance of the additive noise.EVAR provides...


Platforms: Matlab

License: Freeware Size: 10 KB Download (18): Noise variance estimation Download

Semi variance method and scaled windowed variance method for fractal time series analysis Semi variance method and scaled windowed variance method for fractal time series analysis.Referernce: Evaluating scaled windowed variance methods for estimating the Hurst coefficient of time series Physica A: Statistical and Theoretical PhysicsVolume 241, Issues 3-4, 15 July 1997, Pages 606-626


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 102.4 KB Download (18): Semi variance method and scaled windowed variance method for fractal time series analysis Download

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