PHP Classes

Probabilistic: Perform common probabilistic analisis calculations

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2004-11-19 (10 years ago) RSS 2.0 feedStarStarStar 53%Total: 1,203 All time: 2,970 This week: 1,303Up
Version License Categories  
probabilistic 1.0Free for non-comm...Algorithms
Description Author  

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.

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Name: Julian Sanchez <contact>
Classes: 1 package by
Country: Colombia Colombia
Age: 33
All time rank: 195712 in Colombia Colombia
Week rank: 1500 Up10 in Colombia Colombia Up

  Files folder image Files  
File Role Description
Plain text file probabilistic.obj.php Class Probabilistic class
Accessible without login Plain text file README.txt Doc. Funcion explanation
Accessible without login HTML file sample.html Output Output of the sample.php with use of normal distribution method. (not functional)
Accessible without login Plain text file sample.php Example Example script
Accessible without login Plain text file ztable.txt Data Areas under the normal curve

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