Sequence

This script allows you to quickly select the n-th rank ordered element of a given sequence. It modifies the ordering of the given sequence.

This script computes an infinite sequence of primes using simple generators. A Python dictionary is used to mark multiples of the generated primes, according to the Sieve of Eratosthenes.

This script is useful when you want to get the items from a sequence (or other iterable) a batch at a time, including a short batch at the end if need be.


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

lvbox displays a sequence of images and text applying transition effects between them. Any slide can be an image or a text, and can have an associated link.Text and image names can be set by using parameters or by writing a text file like this.Using a text file allows to edit the contents very...


Platforms: Java

These programmes are not heavily commented but infact are very simple and intutive to understand the Frequency hopping and related tasks.I have made two files for frequency hopping, one of them is not showing 6 proper impulsive peaks but other programme is infact showing them, In DSSS i have...


Platforms: Matlab

This m-file generates all the m-sequences of length 31.To generate the m-sequence of length 31 we use Primitive polynomial of degree 5.There are three primitive polynomial of degree 5, so there will be 3 different m-sequences of length 31.


Platforms: Matlab

This is an FSK modulation spread with a PN sequence generator.It is a simulation file that illustrates the effects of spread spectrum communications.I am interested on collaboration.


Platforms: Matlab

This function estiamtes the Kolmogorov Complexity of a binary sequence. The algorithm is as described in Lempel and Ziv (IEEE trans inf theory IT-22, 75 (1976)) and Kaspar and Schuster (Physical Review A, vol 36, no 2, pg 842).Input is binary sequence, output is kolmogorov complexity.


Platforms: Matlab

This program deals with Spread spectrum communication systems using chaos as the sequence generators.In coming days I will be updating it with complete chaos based generators Frequency Hopping and CDMA systems with multiple users and till oustic networks poustic networks phase.


Platforms: Matlab

wen we give the two sequence ,we will get the o/p of linear convolution.the two sequences are computing by particular formula.thus we will got the output from the two sequences. the impulse response also we will get.


Platforms: Matlab

1) Pls note that the input sequence shall be a power of 4.2) Output bits are reversed in Quaternary System.


Platforms: Matlab

This function returns N point DFT samples of 2dw band of Fourier transform of a sequence. Typically, fft() returns N samples of Fourier transform ranging from 0 to 2pi. This function takes the N-point DFT samples and returns N-point samples corresponding to frequency band wc-dw to wc+dw.


Platforms: Matlab

Chaotic Binary 32-bit generator according to the article in the IEEE 2001, University of Nebraska "Robust Chaotic PN sequence generation techniques" Created to 'UNIVPM Ancona 26/01/2009%%%To vary the length of the sequence generated (set to 127), just edit N.


Platforms: Matlab

Computes Direction Cosine Matrix from Euler angles (in radians) for six basic sequence of rotations around X(Roll),Y(Pitch) and Z(Yaw) axis.Allowed rotations sequences:xyz, xzy, yxz, yzx, zxy, zyxORrpy, ryp, pry, pyr, yrp, ypr----------------------------dcmfromeuler.mfunction to compute DCM from...


Platforms: Matlab

Simple interactive viewer of 3 orthogonal slices of 3D volume and of sequence of volumes. The interaction is performed by mouse left button or keyboard arrows.


Platforms: Matlab

It is useful to have a counter which can count in an upward sequence as well as in a downward sequence. Here is a Three-Flip-Flop Up-Down Counter which has this provision designed using J-K Flip-Flops available in Simulink.


Platforms: Matlab

ASNread reads in ASN-formatted genetic sequence data into a MATLAB structure.


Platforms: Matlab

This is Matlab interface for the C++ implementation of the low discrepancy sequence generators Niederreiter from the GNU Scientific Library.It works under Linux.


Platforms: Matlab

This is Matlab interface for the C++ implementation of the low discrepancy sequence generators Sobol from the GNU Scientific Library.It works under Linux.


Platforms: Matlab

Three different M-files for use in examining the Collatz sequence.


Platforms: Matlab