# Cumulative Distribution Function

CCDF Complementary Cumulative Distribution Function of an array of numbers. Y = CCDF(X,STEP) returns an array of values of the complementary cumulative distribution function for the N-Dimensional array X, calculated foreach element of the 1-Dimentional array RANGE which ranges from min(X) to...

Platforms: Matlab

License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (18): Complementary Cumulative Distibution Function Download |

If you have a data file and want to plot a cumulative distribution function (CDF) with almost no work, this is the way to go. Also presented is a way to grab some values from the CDF curve, and a way to generate a PDF using standard Matlab functions.

Platforms: Matlab

License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (18): Simple Method to Generate a CDF plot Download |

**Released:**September 14, 2012 | Added: September 14, 2012 | Visits: 350

Statistical Distribution Explorer is an easy-to-use and accessible program that allows users to explore the properties of various statistical distributions.
You will also be abel to calculate the cumulative distribution function CDF, probability distribution function PDF, or quantiles /...

Platforms: Windows, XP, Windows Vista, 7

License: Freeware | Download (53): Statistical Distribution Explorer Download |

**Released:**June 03, 2016 | Added: July 19, 2016 | Visits: 421

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 |

PoissRatioCdf computes the cumulative distribution function (cdf) and/or the probability mass function (pmf) of the random variable X which is proportional to the ratio of two independent Poisson random variables, X = constant * (Y_lambdaNum / Y_lambdaDen), where constant is given constant,...

Platforms: Matlab

License: Shareware | Cost: $0.00 USD | Size: 778.24 KB | Download (18): PoissRatioCdf Download |

cdfplot(X) displays a plot of the Empirical Cumulative Distribution Function (CDF) of the input array X in the current figure. The empirical CDF y=F(x) is defined as the proportion of X values less than or equal to x. If input X is a matrix, then cdfplot(X) parses it to the vector and displays...

Platforms: Matlab

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

This script uses fact that any probability distributions can be sampled by computing the cumulative distribution, drawing a random number from 0 to 1, and finding the x-value where that number is attained on the cumulative distribution. The searchsorted(..) function performs this search. This...

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

License: Freeware | Download (28): Weighted choice Download |

All the information required to compute the random sequence are extracted from the pp-form structure, in particular the lowest and the highest generated numbers corresponds to the first and last break of the pp form respectively.RANDPDFS uses FNINT to compute the cumulative distribution function,...

Platforms: Matlab

License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (18): Random numbers from a user defined piecewise polynomial distribution Download |

function [P R]=Global_Moupfouma(Rzz1,ClimZone)Function implementing the Global Moupfouma model,As per Electronic Letters paper "Point Rainfall rate cumulativedistribution valid at various locations"F. Moupfouma and L. Martin, EL, Vol.29, No.17, Aug. 1993InputsRzz1: Rain rate value exceeded 0.01%...

Platforms: Matlab

License: Freeware | Size: 10 KB | Download (21): Global Moupfouma rain CDF prediction model Download |

These few lines will determine the first two parameters of the Weibull Distribution Function, in a fast way for real data

Platforms: Matlab

License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (18): Weibull Parameters Calculating Download |

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

License: Freeware | Size: 10 KB | Download (18): In sample Value at Risk and backtesting with the Pearson type IV distribution Download |

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 |

Add to Your statistic toolbox this functions:KolmCdf - Kolmogorov cumulative distribution function:F(x)=sum((-1)^n*exp(-2*n^2*x^2),n,-inf,inf);KolmPdf - Kolmogorov probability distribution function;KolmInv - Inverse of the Kolmogorov cumulative distribution function.

Platforms: Matlab

License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (18): Kolmogorov Distribution Functions Download |

**Released:**October 19, 2012 | Added: October 19, 2012 | Visits: 230

Distribution Guide is a program allowing to build various graphs of statistical distributions. It enables you to enter the parameters of the particular distribution and display the graphs of such functions as PDF, CDF, and others. Printing support is provided as well.
Supported distributions:
-...

Platforms: Windows

License: Freeware | Size: 1.14 MB | Download (28): Distribution Guide Download |

Probability Distribution Plotter (ProbDistPlot) is a GIU tool which plots statistical distributions commonly used in reliability engineering. The program plots the probability distribution function (pdf), the cumulative distribution function (cdf) and the hazard rate of each distribution. The...

Platforms: Matlab

License: Shareware | Cost: $0.00 USD | Size: 184.32 KB | Download (18): Probability Distribution Plotter Download |

The pseudo-Wigner distribution function provides space-frequency information from a given image. In this application, image data can be locally analyzed in any desired direction by the use of an sliding 1-D small window. Calculation time is greatly decreased this way, converting the PWD in a...

Platforms: Matlab

License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (18): Pseudo-Wigner distribution Download |

EMPRAND generates random numbers from empirical distribution of data. This is useful when you do not know the distribution type (i.e. normal or uniform), but you have the data and you want to generate random numbers form that data.The idea is to first construct cumulative distribution function...

Platforms: Matlab

License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (18): Random Number from Empirical Distribution Download |

This function extracts a scalar/vector/matrix of random numbers with discrete Probability Distribution Function.The PDF is specified by the user as a input vector.This function is designed to be fast, and it is implemented within a .mex fileFollowing Olivier B. comments (that I acknowledge for...

Platforms: Matlab

License: Shareware | Cost: $0.00 USD | Size: 71.68 KB | Download (19): Performing random numbers generator from a generic discrete distribution Download |

Single Sample Kupier Goodness-Of-Fit Hypothesis Test. Similar to Kolmogorov-Smirnov (K-S) test, but (K-S) test tend to be most sensitive around median value of the distribution and less sensitive at the distribution tails.Doesn't require any Toolbox.Find if the random sample X could have the...

Platforms: Matlab

License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (20): kupiertest Download |

Cochran's C is a set of k Chi-squared distributed sums of squares (or the corresponding variances), each of v degrees of freedom. To accept at a significance level (alpha) that the maximum variance differ from the other ones, one should examine this function. It works for equal or unequal sample...

Platforms: Matlab

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