Polynomial
Math::Polynomial::Solve is a Perl module to find the roots of polynomial equations. SYNOPSIS use Math::Complex; # The roots may be complex numbers. use Math::Polynomial::Solve qw(poly_roots); my @x = poly_roots(@coefficients); or use Math::Complex; # The roots may be complex numbers....
Platforms: *nix
License: Freeware | Size: 15.36 KB | Download (116): Math::Polynomial::Solve Download |
These functions show some advances about MPF (Matrix Polynomial Fraction) using for represent multivariable models and design multivariable control system.
Platforms: Matlab
License: Freeware | Size: 419.84 KB | Download (48): Matrix Polynomial Fraction Download |
A given polynomial p(x) is transformed into a rational function r(x). The poles and residues of the derived rational function are found to be equivalent to the roots and multiplicities of the original polynomial. p(x) = Given polynomial = PROD[k=1:K]{(x - z_k)^m_k} d(x) = (d/dx)p(x) g(x) =...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (45): Multiple-root polynomial solved by partial fraction expansion Download |
A 3D spaceflight music game with abstract, mathematically generated scenery and models which are set to the music of your choice. You fly around in a very strange universe, shoot the enemies, meet and protect the friends, collect bonuses, fly through wormholes, and so on, all while rocking out to...
Platforms: Mac
License: Freeware | Size: 66 MB | Download (475): The Polynomial: Space of the music for Mac OS Download |
Routh-Hurwitz stability criterion identifies the conditions when the poles of a polynomial cross into the righthand half plane and hence would be considered as unstable in control engineering.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (40): Routh-Hurwitz stability criterion Download |
Determinantal matrix representations of hyperbolic polynomials are a current topic of interest and research among those working with LMI's (Linear Matrix Inequalities) and SDP (semi-definite programming). This toolbox was used to demonstrate some of the theorems presented in the author's Ph.D....
Platforms: Matlab
License: Freeware | Size: 409.6 KB | Download (39): Hyperbolic Polynomial Toolbox (HPT) Download |
Given the coefficients of the characteristic polynomial the Routh-Hurwitz array is created and printed. Additionally, this method shows some results from the array relating to the stability of the system.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (40): Routh Hurwitz array Download |
RA=ROUTH(R,EPSILON) returns the symbolic Routh array RA for polynomial. The following special cases are considered:1) If the first element of a row becomes zero OR2) If one encounters a row full of zeros.>>syms ep>>a=routh([1 1 2 2 3 5],ep)The above given case is for encountering a zero in the...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (41): Routh Hurwitz Criteria using user defined Function Download |
DIRECTORIES:- SMALLPART/smallpart.mclusterindex.m- PARTITIONS/partition.mcluster.mBLLSG.mBoth are based on the Cluster Polynomial Representation of binary words of arbitrary length. The theory of Universal Lexicons is covered in the following Technical Report (submitted in J. App. Comp....
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (43): Integer Partitions via Universal Lexicons Download |
For given p(x) = PROD[i=1,m]{SUM[j=2,n+2]{(A(i,j)*x^(j-2))^A(i,1)}} we shall get p(x) = SUM[s=1,N+1]{p(s)^(N+1-s)} For example If p(x) = (x-4)^5 * (3x^6-7x^3+5x+2)^2 * (x^3+8)^3 * x^2 or A = [ 5 -4 1 0 0 0 0 0 2 2 5 0 -7 0 0 3 3 8 0 0 1 0 0 0 1 0 0 1 0 0 0 0 ] then from p = polyget(A) we get p =...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (46): Polynomial coefficient vector derived from sub-polynomial factors Download |
Sake is a PHP implementation of Polynomial Least Squares Regression. The algorithm takes data points as input and returns the resulting polynomial. Graphs can be made using any plotting package. Sake provides the polynomial and will compute as many point
Platforms: Windows, Mac, Linux
License: Freeware | Size: 22.7 KB | Download (44): Sake Download |
XenoMorph - provides a unified concept of polynomial and morphologic image filters. It is built for precision, not for speed, that means it works in floating-point mode internally. It can read PNG, JPG and many other formats, and it writes PNG. A nice feature of this software is it's...
Platforms: Mac
License: Freeware | Size: 942.08 KB | Download (54): XenoMorph Download |
This script implements the algorithm to compute the cyclic redundancy check that is described in the ISO 3309 standard. The generator polynomial is x64 x4 x3 x 1.
Platforms: Windows, Mac, *nix, Python, BSD Solaris
License: Freeware | Download (69): CRC64 Download |
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
License: Freeware | Size: 10 KB | Download (41): PN Sequence Generation Download |
[coef, RSquared]=plotfit(x,y,polyorder)A simple function that accepts x,y data pairs in in the vectors "x" and "y", fits it to a polynomial of order "polyorder", plots the data and the fit, and displays the fit coefficients and the goodness-of-fit measure R-squared in the upper left corner of the...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (45): plotfit Download |
The standard polynomials are not used to make it more flexible.User provide data stream and generator polynomial.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (43): CRC code generator Download |
type "untitled" to run.The 7 bit data can be inputted or generated randomly.The crc polynomial used is fixed and cant be changed.The function that calculates and verifies the crc is " mycrc ".The file untitled is the gui but its m file also contains code for generation of random data. Iv included...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (52): Simple CRC calculator and veifier Download |
This program to perform convolution has been written keeping the ordinary polynomial multiplication in mind and in my opinion is the most easily understood program among the ones I have seen on the web or written by other fellow workers although it may not be the best program in its design. The...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (38): masconv Download |
fSGolayFilt is a fast polynomial smoothing filter for uniformly spaced signals. This implementation offers less flexibility than other versions found in the MATLAB Central (eg. from Jianwen Luo, YangQuan Chen or Vassili Pastushenko), but it is optimized for speed by using a C-Mex function for the...
Platforms: Matlab
License: Freeware | Size: 20.48 KB | Download (46): fSGolayFilt Download |
GloptiPoly is a MATLAB/SeDuMi add-on to build and solve convex linear matrix inequality (LMI) relaxations of the (generally non-convex) global optimization problem of minimizing a multivariablepolynomial function subject to polynomial inequality, equality or integer constraints.The software...
Platforms: Matlab
License: Freeware | Size: 40.96 KB | Download (40): GloptiPoly Download |