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Class: Probabilistic

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  Classes of Julian Sanchez  >  Probabilistic  >  Download .tar.gz .zip  >  Support forum Support forum  >  Blog Blog  >  RSS 1.0 feed RSS 2.0 feed Latest changes  
Name: Probabilistic
Support forum Support forum
Base name: probabilistic
Description: Perform common probabilistic analisis calculations
Related classes: , , , , , , ,
Version: -
PHP version: -
License: Free for non-commercial use
All time users: 1073 users
All time rank: 2826
Week users: 0 users
Week rank: 2526
Picture of Julian Sanchez
Author: Julian Sanchez <e-mail contact>
Packages: 1 Browse this author's classes Browse this author's classes
Country: Colombia Colombia - PHP jobs in Colombia
Age: 29
All time rank: 176512 in Colombia Colombia
Week rank: 2255 Down13 in Colombia Colombia Down


  Detailed description  
This class is meant to perform several types of common calculations used in probabilistic analysis

It can calculate:

* Average
* Variance
* Standard deviation
* Poisson density and distribution
* Hypergeometric density and distribution
* Binomial density and distribution
* Normal density and distribution (Gauss curve).

It also has functions to calculate :

* Factorial of a number
* Combinations o two numbers
* Interpolation
* The area and Z values in the areas under the normal curve of probability.

The class code comments and the examples are in Spanish.

In Spanish:

Esta clase le permitira calcular:

* Media
* Desviacion estandar
* Distribucion y densidad de Poisson
* Distribucion y densidad binomial
* Distribucion y densidad hipergeometrica
* Distribucion y densidad normal.

Ademas tiene metodos para calcular:

* El factorial de un numero
* La combinatoria entre dos numeros
* Interpolar
* Obtener el area y el valor de Z en la tabla de areas bajo la curva normal de probabilidad.

 

  Groups  
Group folder image Algorithms Numerical and statistical algorithms View top rated classes

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  Applications that use this class  
Link Description
Functional Sample Try this class here. Valid before 30/01/05
Add link image If you know an application of this package, send a message to the author to add a link here.
  Files folder image Files  
File Role Description
Plain text file probabilistic.obj.php Class Probabilistic class
Plain text file README.txt Doc. Funcion explanation
HTML file sample.html Output Output of the sample.php with use of normal distribution method. (not functional)
Plain text file sample.php Example Example script
Plain text file ztable.txt Data Areas under the normal curve

Download all files: probabilistic.tar.gz probabilistic.zip
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