Integer Sequence

Creates a software environment enabling users to make basic bioinformatics analyses and smooth data management, combined with excellent graphical viewing and output options. Some bioinformatics features are: - GenBank searching and viewing (linear and circular views) - Multiple alignment of...

CLC Sequence Viewer creates a software environment enabling users to make a large number of bioinformatics analyses, combined with smooth data management, and excellent graphical viewing and output options. Bioinformatics features in CLC Sequence Viewer Multiple alignment of DNA, RNA, and...

POSA (Perl Objects for Sequence Analysis) provides an easy-to-use perl interface to handling raw ABI sequence trace files. For example: fasta can be extracted, sequence contigs can be build and putative SNPs and SBE primers can be easily generated.


Platforms: Windows, Mac, Linux

A fast and reliable tool, written in Java 5, for generating professional UML sequence diagrams from text. Supports actors, con-/destructors, threads, broadcasts, notes, and fragments. Can serve as a Javadoc taglet. Exports PDF, (E)PS, SVG, PNG, ...


Platforms: Windows, Mac, Linux

Permutations and combinations are often required in algorithms that do a complete search of the solution space. They are typically rather large so it's best not to compute them entirely but better to lazily generate them.This script uses Python generators to create appropriate generator objects,...


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

Generators, introduced in Python 2.2, can be used to work with infinite sets. This script is a simple example of a generator that creates the Fibonacci sequence.Running this produces the following result:c:python22>python fib.py1 1 2 3 5 8 13 21 34


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

The function implement the 2D dyadic(Paley) ordered fast in-place Walsh-Hadamard transform, which can be used in signal processing, pattern recognition and Genetic alogorithms. This algorithm uses a Cooley-Tukey type signal flow graph and is implemented in N log2 Nadditions and subtractions. Data...


Platforms: Matlab

There are many techniques used to deal with the problem of high PAPR in OFDM systems. An effective one is the Partial Transmit Sequence. It is simulated for QPSK modulated 64-subband OFDM system.Moreover, a .mat file of 100000 such OFDM symbols is available.


Platforms: Matlab

This routine shows the surprising behaviour of a random Fibonacci sequence.As reported by Divakar Viswanath - "RANDOM FIBONACCI SEQUENCES AND THE NUMBER 1:13198824..." - in MATHEMATICS OF COMPUTATION, 1999; 69(231): 1131-1155:"For the familiar Fibonacci sequence (defined by f1 = f2 = 1, and fn =...


Platforms: Matlab

The Kautz sequence is of the same family of sequences as the de Bruijn sequence, but has an additional requirement that it not contain any consecutive repeats of the same character.The sequence is, by nature, circular, so the final members of pairs (or triplets, quadruplets, etc...) are found...


Platforms: Matlab

Within a sigma range separable filters with integer parameters are sought. The filters have a sum which is an integer power of 2 in order to divide the filter result by shifting the bits.


Platforms: Matlab

This function will compute an example of an interleaved pseudo-random de Bruijn sequence, a member of the larger class of M-sequences. The sequence will contain an equal number of each character and subsequence of characters. The sequence is, by nature, circular, so the final members of pairs (or...


Platforms: Matlab

A research fellow at Harvard asked me to write a program to search for gene sequence, such as d-de?TCCd-deOao, and record the next 4 codes. The data file was 14Gb. He tried some matlab codes, and the system froze, or kept running and never stopped.I first tested using a loop method (V1.0). It...


Platforms: Matlab

Sequence Generator (file ID #24620) has been renamed to CORE - Constraint Randomization Environment. Interface and code structure of v0.91 are explained in this manual.Current development concentrates on these topics:- Performance related issues- Bug fixes (3 known issues)- Improved constraint...


Platforms: Matlab

iminterpn uses Image Processing Toolbox functions to implement multidimensional interpolation. Unlike the MATLAB function interpn, iminterpn can interpolate an integer array (such as uint8, uint16, etc.) without converting it to double.


Platforms: Matlab

Use the mixed-integer genetic algorithm to solve an engineering design problem.Designs often require that components come from a list of available sizes. In this example, we show how the Genetic Algorithm can be used to find values for the Resistors and Thermistors in a circuit that meet our...


Platforms: Matlab

Often I see students asking for help on a tool to compute the Fibonacci numbers. Or, I'll find them asking for help on a Project Euler problem. Or, a student has been assigned the problem of computing the fibonacci numbers using a recursive implementation. After all, these numbers lend themselves...


Platforms: Matlab

A recursive algorithm that queries an objective function to guess an unknown integer.An integer guessing 'game' for afunction `isleq', that returns true forall values less than or equal to amystery number.Syntax: z=guessgame(isleq,n,k)In tertiary function notation:g(n,k) = | k==0 :: isleq(n) ? n...


Platforms: Matlab

DECIMAL_CONVERT generates a vector of coefficients representing a base 10 integer in a chosen base.DECIMAL_CONVERT(D,B) returns the representation of decimal integer, D, as a vector of coefficients such that:D = xn*B^n + ... + x2*B^2 + x1*B^1 + x0*B^0where B is the chosen base.See also polyval,...


Platforms: Matlab

Set of 3 functions to generate a movie sequence: CamSeqUpdate, CamSeqGen, and CamSeqPlay.From a 3D scene in the current windows, the user specifies a series of views by moving the camera with the camera toolbox (CamSeqUpdate). The list of views are then used to generate a continuous sequence by...


Platforms: Matlab