Dependent Probability Worksheets

Math::CDF is a Perl module to generate probabilities and quantiles from several statistical probability functions. SYNOPSIS use Math::CDF; $prob = &Math::CDF::pnorm(1.96); if( not defined($z = &Math::CDF::qnorm(0.975)) ) { die "qnorm() failed"; } or use Math::CDF qw(:all); $prob =...

multpsx is a project used to generate long multiplication worksheets in PostScript. It also generates a self-checking answer key. Usage: echo "123 456" | multpsx | lpr up to 6 multiplication problems can be specified on stdin. The output sheet is intended to have the sides fold back. (The...

addpsx project is a Perl script which generates addition worksheets in PostScript. It allows a variable number of digits. Usage: # addpsx | lpr digits must be between 1 and 4 Many parameters (e.g., size and spacing) are easily adjusted in the initialization section of this program.. To...


Platforms: *nix

PRECC eXtended is an infinite-lookahead compiler-compiler for languages with context-dependent grammars. The generated code is ANSI C and ANSI C++; the code will compile and run native under either C or C++. Specification scripts are extended BNF with inherited and synthetic attributes. Scripts...


Platforms: *nix

Students are shown a set of dominos and asked the probability of a certain outcome, such as picking a domino whose two numbers sum to eight. The converse is also asked (e.g. the probability of picking a domino whose two numbers do not sum to eight). The program allows the student to flip the...


Platforms: Mac

ActivityMaker is an incredible all-in-one vocabulary worksheet and puzzle creator, making over a dozen different types of worksheets from your words and definitions! You enter a list of words and definitions (or use lists from Vocab-Flash, Vocab-Flash 2, Vocab-Flash 3, Web ActivityMaker or...


Platforms: Windows

Bayesian Network tools in Java (BNJ) is an open-source suite of software tools for research and development using graphical models of probability. It is published by the Kansas State University Laboratory for Knowledge Discovery in Databases (KDD).


Platforms: *nix

In other words, this is a dependent drop down with a static data set consisting of the keys (which will be used for the first input selector) and the values (which will be in the dependent drop down).If the database's values do not uniquely identify a specific key, you may well want to save the...


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

The module allows nested fields dependencies, which means that a field can depend on the value of a certain field that also depends on another field.It also you to determine whether the dependent "child field" will be attached right after its "parent field" in the form or not. This way the user...


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

An object in a program frequently has an internal "state", and the behavior of the object needs to change when its state changes. As someone who tends to think of objects as "data structures on steroids", it came as quite a shock when Netscape's Steve Abell pointed out that an object need not...


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

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

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

This module provides a few functions to retrieve the path names of some windows system directories from the registry and the environment. These path names can be different depending on OS version, installation language, current user and personal setup. Because of this, they should not be included...


Platforms: Windows, Python,

You can enter the probability of occurance of a group of symbols for the program and you will get the Fano code for each symbol. This is my first time to attach files to this category and hope that it will be useful for all.


Platforms: Matlab

This function generates random numbers distributed according to the Laplace distribution using the Probability integral transformation


Platforms: Matlab

It calculate the arithmetic code of a string of char, subject to an alphabet "A" and a probability distribution "P". http://en.wikipedia.org/wiki/Arithmetic_coding


Platforms: Matlab

Matlab worksheets for the synthesis and simulation of 2nd, 3rd, and 4th order systems using passive loop filters. The method employed is derived from Dean Banerjee's Book "PLL Performance, Simulation, and Design" 4th Edition.


Platforms: Matlab

Usage:Jitter = Pn2Jitter(f, Lf, fc)Inputs:f: Frequency vector (phase noise break points), in Hz, row or column.Lf: Phase noise vector, in dBc/Hz, same dimensions, size(), as f.fc: Carrier frequency, in Hz, a scalar.Output:Jitter: RMS jitter, in seconds.Phase noise data can be derived from...


Platforms: Matlab

format : [huffcodes,H,Hav,e]=huffmancoding(p,n)inputs: p is the probability of each alphabet symbol( eg:p=[.3 .2 .2 .2 .06 .04] )n is an integer that determines number of symbols at each frame(default:n=1)outputs: huffcodes: huffmancodesH: source entropyHav: average entropy for codinge: codding...


Platforms: Matlab

Simulate a time dependent solution of Schrodinger's equation and calculate energy spectrum of a 1D finite square well using split-operator method.Reference: M. D. Feit, J. A. Fleck, Jr., and A. Steiger, "Solution of the Schrodinger Equation by a Spectral Method", Journal of Computational Physics...


Platforms: Matlab