Encyclopedia Integer Sequences

Elecard StreamEye Studio is a set of powerful applications designed for media professionals and prosumers to analyze video quality, troubleshoot problems in the encoded stream for further video compression optimization and ensure compliance to the video standards. The program displays frames,...

As a student of magic, Katrina has learned some amazing things, but nothing has prepared her for what she will discover as she sets out to save her professor from the curse of the werewolf! Find the hidden pieces of important items and reassemble the objects to solve challenging puzzles. And...

YAFU or Yet Another Factoring Utility is an interactive Command Line instrument for integer factorization. YAFU has a general purpose function, factor, which tries to optimally reduce a number to its factors using a combination of all of the implemented methods. This method measures the elapsed...


Platforms: Windows

ClaMS is a handy application specially designed to offer you a sequence composition-based classifier for metagenomic sequences. ClaMS works by capturing signatures of each sequence based on the sequence composition. Each sequence is modeled as a walk in a de Bruijn graph with underlying Markov...


Platforms: Windows

Seqwog is a small, command prompt application specially designed to help you find frequent sequences without gaps in their occurrences. That is, the items of the frequent subsequences must always be consecutive in the underlying transactions. There must not be other items interspersed between...


Platforms: Windows

QTHextool is a small, simple, easy to use application specially designed to offer you an integer calculator tool. This software uses a simple Stack RPN like user-style. So, if you were looking for an integer calculator, then take QTHextool for a spin and check out its capabilities.


Platforms: Windows

World Book® Trivia presents hundreds of questions covering a wide variety of topics from history and literature to sports and space exploration - all based on articles found in World Book Encyclopedia. Each World Book Trivia Challenge topic has been specially compiled to make the questions both...


Platforms: Mac

This script converts integers to binary strings with no leading zeros.


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

Printing sequences or maps containing non-ASCII strings results in escape sequences. This function uses the not-so-commonly-known "string_escape" codec to facilitate printing such sequences for quick-viewing.


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

This script takes multiple sequences and creates a list in which each item is constructed from items from each input sequence, and all possible combinations are created. If that description is confusing, you could look at the example in the docstring. It's a pretty simple transformation. The...


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

Simplex-in-PHP are PHP scripts that solve small linear programming and integer linear programming problems executing the simplex method step by step, printing the tableau and drawing the graphical analysis.Useful for students in Operational Research.


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

Use this to encode bit sequences with the duobinary signaling technique or the modified duobinary signaling technique.Duobinary signaling is a three level signaling scheme that uses intersymbol interference in a controlled way instead of trying to eliminate it.


Platforms: Matlab

This m-file generate Gold Sequences of length 31 by taking the modulo-2 sum of two m-sequence generators.


Platforms: Matlab

[cg, psg] = crandn(rgau,m)Generate correlated Gaussian sequences by Fourier synthesis.Input parameters:rgau = correlation function - length n/2m = number of realisationsOutput:cg = m x n matrix containing m sequences of n correlated variates from a zero mean, unit variance normal distributionpsg...


Platforms: Matlab

The code implements the following paper:Guorong Xuan, Jiang Zhu, Jidong Chen, Shi Y.Q., Zhicheng Ni, Wei Su, "Distortionless data hiding based on integer wavelet transform" IET Electronics Letters, Volume: 38, Issue 25, page 1646- 1648, December 2002. (ISSN: 0013-5194)The watermark embedding and...


Platforms: Matlab

The function TRUERAND returns truly random integers using random.org's Random Integer Generator. According to random.org, the numbers are generated based on atmospheric noise and skew-corrected to generate uniform numbers. The generated numbers have been shown to pass the NIST tests for RNGs.The...


Platforms: Matlab

Function to solve the Minimum Perfect Matching on non-biparite graphs problem using Integer linear programming.Returns vector of matched indices and cost of the match. Requires symmetric adjacent matrix of even rank. function [ indices, cost ] = min_perfect_matching( G )Function _requires_...


Platforms: Matlab

NUM2ABC(X), where X is an integer, returns a string corresponding to the column label commonly employed by spreadsheet programs, such as MicrosoftExcel. Example: x = 45; num2abc(x); ans = AS


Platforms: Matlab

any floating point number is separated into two parts i) integer ii)floating pointfor ex if x=-12.93 the program gives -12 and .93 as the two outputsformat:[p,q]=truncate(x);where x is a floating point number


Platforms: Matlab

This is a Matlab implementation of a unique algorithm by J. D. Opdyke with very good properties for solving the Integer Composition problem of finding all permutations in the additive partitioning of integers. It also accepts lower and upper bounds for the number of sum terms as well as lower and...


Platforms: Matlab