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Probability Density Function software
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Probability Density Function

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Added: July 16, 2013 | Visits: 309

Probability Density Function (PDF) Estimator 09 Mar 2008 (Updated 08 Apr 2010)An estimate of probability density function of the given random data with bounded support.



Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 61.44 KB Download (18): Probability Density Function (PDF) Estimator Download

Released: June 03, 2016  |  Added: July 19, 2016 | Visits: 420

Visual Probability Use Visual Probability to compute and graph probability density function values, cumulative distribution function values, quantile values, means and variances of ten more distributions. Use Visual Probability to compute and graph probability density function values, cumulative distribution...





Platforms: Windows, Windows 7, Windows Server

License: Shareware Cost: $35.00 USD Size: 1.77 MB Download (50): Visual Probability Download

In sample Value at Risk and backtesting with the Pearson type IV distribution There are two issues with the Pearson type IV distribution: (I) the complex gamma function entering the normalization constant in the probability density function (pdf) and (II) the complex Gauss hypergeometric function entering the cumulative distribution function (cdf). For the complex gamma...


Platforms: Matlab


Added: August 01, 2013 | Visits: 187

bgeopdf This m-function returns the beta-geometric probability density function with parameters A and B at the values in X. Note: The density function is zero unless A and B are integers.The Beta-geometric distribution is used to model the number of failures that will occur in a binomial proccess before...


Platforms: Matlab

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

Added: April 14, 2013 | Visits: 227

bbinopdf This m-file returns the beta-binomial probability density function with parameters N, A and B at the values in X. Note: The density function is zero unless N, A and B are integers.The Beta-binomial distribution is used to model the number of successes in n binomial trials when the probability of...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (21): bbinopdf Download

Added: July 16, 2013 | Visits: 188

nhygepdf This m-function returns the negative hypergeometric probability density function with parameters M, N and A at the values in X. Note: The density function is zero unless M, N and A are integers.If a lot consists of M acceptable items and N defective ones. Suppose that items are drawn at random...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (21): nhygepdf Download

Added: June 12, 2013 | Visits: 200

RanLip Matlab toolbox RanLip uses acceptance/rejection approach to generate random vectors, which is based on approximation of the probability density function from above with a "hat" function. It is assumed that the distribution hasLipschitz-continuous density, which is either given analytically or has a black box....


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 450.56 KB Download (18): RanLip Matlab toolbox Download

Added: June 09, 2013 | Visits: 212

PDFPLOT PDFPLOT displays a histogram of the empirical probability density function (PDF) for the data in the input array X using nbins number of bins.If input X is a matrix, then pdfplot(X) parses it to the vector and displays PDF of all values.For complex input X, pdfplot(X) displays PDF of...


Platforms: Matlab

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

Added: May 04, 2013 | Visits: 175

multpdf This m-file returns the multinomial probability density function value with parameters N and P at the values in X. Note that the density function is zero unless X is an integer.Let {X1, X2, . . . , Xk}, k > 1, be a set of random variables, each of which can take the values 0, 1, . . . , n....


Platforms: Matlab

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

Added: May 01, 2013 | Visits: 173

PDF of basic distributions probability density function of basic distributionsThis package contains the functions for computing pdf of following distribution:1) Gaussian2) Multinomial3) Dirichlet4) Wishart5) student-t6) von Mises-Fisher7) Kernel density estimatorThese functions are intended to be illustration of the...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (18): PDF of basic distributions Download

Added: March 24, 2013 | Visits: 165

mhygepdf This m-file returns the multivariate hypergeometric probability density function at M with integer parameters in N. Note: The density function is zero unless the elements in M are integers.If there are m_i elements of class i in a population and you take n elements at random without replacement,...


Platforms: Matlab

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

Added: May 10, 2013 | Visits: 286

Metropolis-Hastings Sampler The Metropolis-Hastings Sampler is the most common Markov-Chain-Monte-Carlo (MCMC) algorithm used to sample from arbitrary probability density functions (PDF). Suppose you want to simulate samples from a random variable which can be described by an arbitrary PDF, i.e., any function which...


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

License: Freeware Download (33): Metropolis-Hastings Sampler Download

Exact Numerical Simulation of the Ornstein-Uhlenbeck Process This code implements and plots the exact numerical solution of the Ornstein-Uhlenbeck process and its time integral. The numerical method here used was published by D.T. Gillespie in 1996 in the journal Physical Review E.The probability density function and its plot for the Ornstein-Uhlenbeck...


Platforms: Matlab

License: Freeware Size: 10 KB Download (19): Exact Numerical Simulation of the Ornstein-Uhlenbeck Process Download

Added: May 18, 2013 | Visits: 251

Mutual Information -2 variablle The function will estimateEstimate Mutual Information with kernel density function


Platforms: Matlab

License: Freeware Size: 10 KB Download (18): Mutual Information -2 variablle Download

Added: April 23, 2013 | Visits: 184

tSL between probability density functions This program implements the tSL between two probability density functions following the references: Baba C. Vemuri, Meizhu Liu, Shun-Ichi Amari and Frank Nielsen, Total Bregman Divergence and its Applications to DTI Analysis, IEEE Transactions on Medical Imaging (TMI'10), 2010. Meizhu Liu, Baba...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (18): tSL between probability density functions Download

Added: July 29, 2013 | Visits: 221

Rice/Rician distribution Functions for Rice/Rician PDF: summary statistics (mean and variance), generating random samples, and simple moment-matching to fit the distribution to data.Similar to e.g. normpdf, normstat, normrnd and normfit from the MATLAB statistics toolbox, but for the Rice distribution, which is useful in...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 184.32 KB Download (18): Rice/Rician distribution Download

Added: July 30, 2013 | Visits: 200

Triangular pdf The files in this folder contains small routines for MATLAB to compute and plot triangular probability denstity function. There are following 4 files:tglpdf : Compute and plot triangular probability density function for given value of X (X can be scalar or matrix)tglcdf : Compute and plot...


Platforms: Matlab

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

Total Kullback-Leibler (tKL) divergence between multivariate normal probability density functions tKL between two multivariate normal probability density functions. This program implements the tKL between two multivariate normal probability density functions following the references: Baba C. Vemuri, Meizhu Liu, Shun-Ichi Amari and Frank Nielsen, Total Bregman Divergence and its Applications...


Platforms: Matlab


Added: October 29, 2013 | Visits: 279

QM Probability The QM Probability program displays the time evolution of the position-space wave function and the associated probability density. The default wave function is the n = 5 state in a ramped infinite square well. Additional states and other potential energy functions can be specified using the...


Platforms: Mac

License: Freeware Size: 51.2 KB Download (16): QM Probability Download

Added: September 08, 2013 | Visits: 228

Bivariant Kernel Density Estimation This function implements bivariant Gaussian kernel density estimation. It can be used to estimate bivariant probability density function (pdf), cumulative distribution function (cdf) and inversed cdf (icdf) from a set of random data. The code is programmed in a way to be suitable for beginners to...


Platforms: Matlab

License: Freeware Size: 215.04 KB Download (19): Bivariant Kernel Density Estimation Download

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