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.
|License: Shareware||Cost: $0.00 USD||Size: 10 KB||Download (19): Combine variance of multiple subpopulations Download|
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|
>> 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...
|License: Freeware||Size: 10 KB||Download (19): Cumulative Mean and Variance Download|
Calculates the Variance Ratio Test of a time series, with or without the heteroskedasticity correction.
|License: Shareware||Cost: $0.00 USD||Size: 10 KB||Download (18): Variance Ratio Test Download|
Computes the gini coefficient when given a set of values and population weights.Short on documentation and checks.
|License: Shareware||Cost: $0.00 USD||Size: 10 KB||Download (18): Gini coefficient - population weighted Download|
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.
|License: Shareware||Cost: $0.00 USD||Size: 10 KB||Download (20): varc: combination of variance Download|
Moving variance v=movingvar(x,m) x is the timeseries. m is the window length. v is the variance. Aslak Grinsted 2005
|License: Shareware||Cost: $0.00 USD||Size: 10 KB||Download (19): Moving variance Download|
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.
|License: Shareware||Cost: $0.00 USD||Size: 10 KB||Download (18): Levenetest Download|
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.
|License: Shareware||Cost: $0.00 USD||Size: 10 KB||Download (18): Variance decomposition Download|
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...
|License: Shareware||Cost: $0.00 USD||Size: 10 KB||Download (18): Numerical Approximations to Volterra's Population Model Download|
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!
|License: Freeware||Download (115): Population Counter Download|
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|
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...
|License: Freeware||Download (45): PGDSpider Download|
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
|License: Freeware||Download (50): LDhat Download|
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.
|License: Freeware||Size: 1.2 MB||Download (50): Recodon Download|
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...
|License: Freeware||Size: 10 KB||Download (18): Calculation of LLR values with variable noise variance Download|
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.
|License: Freeware||Size: 10 KB||Download (18): Variance while using xcov/xcorr Download|
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?...
|License: Freeware||Size: 20.48 KB||Download (22): Bifurcation Diagram for the cubic map and a realistic model for population dynamics Download|
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...
|License: Freeware||Size: 10 KB||Download (18): Noise variance estimation Download|
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
|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|