image thumbnail

updated 6 months ago

Marchenko Pastur Law by Youssef Khmou

Youssef Khmou (view profile)

Simulation In random Matrix Theory (random matrix, probabilty density fu..., eigenvalues)

MarchenkoPasturLaw.m

image thumbnail

updated 11 months ago

MultiParEig by Bor Plestenjak

Toolbox for multiparameter eigenvalue problems (multiparameter eigenv..., eigenvalues, eigenvectors)

bde2mep(a,b,p,q,r,s,t,bc,N)

bde3mep(a,b,p,q,r,s,t,u,bc,N)

besselwave_mep(n1,n2,p,xi0,eta0,BC)

image thumbnail

updated 1 year ago

Wigner's Semicircle Law by Youssef Khmou

Youssef Khmou (view profile)

Wigner's semicircle law : modelling the distribution of the eigenvalues of symmetric random matrix. (random matrix theory, eigenvalues, distribution)

Wigner_semicircle.m

image thumbnail

updated 1 year ago

Input decoupling zeros (uncotrollable eigenvalues) of a State-Space System by Lazaros Moysis

Function the computes the input decoupling zeros, i.e. the uncontrollable eigenvalues of a system. (state space, eigenvalues, stability)

indecoupling(A,B)

image thumbnail

updated 2 years ago

Stability Chart by Siva Srinivas Kolukula

To plot the stability chart or Ince strut diagram of Mathieu Equation (mathieu equation, hills equation, hills determinants)

PlotAxisAtOrigin

StabilityChart.m

image thumbnail

updated 2 years ago

Matlab version of qm1d - 1d Schrödinger equation solver by Vasil

Vasil (view profile)

Find eigen values and eigen vectors of Schrödinger equation and plot them. (1d, egenvectors, eigenvalues)

qm1d_fast(NPTS,NSTM,a,b,f_pot_handle)

image thumbnail

updated 2 years ago

Using Analytical Tools to Gain Insight and Speed-up Num. Analysis in MATLAB & Symbolic Math Toolbox by Deepak Ramaswamy

files from the webinar (symbolic, eigenvalues, poles)

JetThrust(t)

Mass(time, rocketStartTime, engineOffTime)

aerodynamicDrag(v)

image thumbnail

updated 4 years ago

Trajectories of eigenvalues by Emanuele Natale

Program that plots the changing eigenvalues obtained progressively adding a matrix B to a matrix M. (matrix, eigenvalues, perturbations)

A=randint(m,n,r)

perteig(M,B,T)

randevoeig(n,kA,kB,T)

image thumbnail

updated 4 years ago

Extra-diagonal modifications of eigenvalues by Emanuele Natale

The program plots the trajectories of eigenvalues of a matrix from its diagonal (matrix, linear algebra, eigenvalues)

ploteig(A,T)

image thumbnail

updated 4 years ago

Matrices program with a script for eigenvalues perturbations by Emanuele Natale

Some simple programs and a script, that could be usefull using "Trajectories of eigenvalues" (matrices, linear algebra, eigenvalues)

A=matrix

A=randint(m,n,r)

A=turn(alpha)

image thumbnail

updated 4 years ago

Rootshuffle.m by Alberto

Alberto (view profile)

Function that orders the roots/eigenvalues (root locus, eigenvalues, roots)

rootshuffle(A)

image thumbnail

updated 4 years ago

Eigenshuffle2 by Alberto

Alberto (view profile)

Function that orders the eigenvalues and eigenvectors (eig, eigenvalues, eigenvectors)

eigenshuffle(A)

image thumbnail

updated 5 years ago

Multiple eigen-values for 2x2 and 3x3 matrices by Bruno Luong

Bruno Luong (view profile)

Compute in one shot the eigen-values of multiples (3 x 3) matrices using Cardan's formula (eigenvalues, cardan formula, 3x3 matrices)

CardanRoots(varargin)

ParabolaRoots(varargin)

eig2(A)

image thumbnail

updated 6 years ago

Matlab version of qm1d by Vasil

Vasil (view profile)

Find and plot eigenvalues and eigenvectors of 1d schrodinger equation. (schrodinger equation, eigenvalues, egenvectors)

qm1d_fast(pot_filename,NPTS,NSTM,L)

image thumbnail

updated 6 years ago

Eigenshuffle by John D'Errico

John D'Errico (view profile)

Consistently sorted eigenvalue and eigenvector sequences (eigenvalues, eig, order)

eigenshuffle(Asequence)

image thumbnail

updated 7 years ago

Sort Eigenvectors & Eigenvalues by Calvin Price

Calvin Price (view profile)

Sort a set of eigenvectors and corresponding eigenvalues (linear algebra, sort, eigenvectors)

image thumbnail

updated 8 years ago

Determination of the Eigenvalues using the QR-Decomposition by Housam Binous

Housam Binous (view profile)

computes eigenvalues using QR decomposition (linear algebra, qrdecomposition, uppertriangular matri...)

image thumbnail

updated 8 years ago

Finding the Eigenvalues of a Matrix by Housam Binous

Housam Binous (view profile)

Computes extremal eigenvalues of a matrix (linear algebra, eigenvalues, iterative technique)

extremal_eigenvalues.m

image thumbnail

updated 10 years ago

Face Recognition System by Luigi Rosa

Luigi Rosa (view profile)

Face Recognition System: demo source code (application, face, recognition)

facerecexplanation.m

sourcecode.m

image thumbnail

updated 11 years ago

Koch Star Eigenvalues by Per Sundqvist

Per Sundqvist (view profile)

Gets the coordinates of kocks snowflake and creates the poygone in femlab3.0. (fractals, koch, snowflake)

[]=koch(n)

[x,y]=koch_xy(n)

Kochstar.m

Contact us