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updated 3 months ago

Routh Array by Hassan Dehghani

Builds the array , and checks stability. (routh, routh array, routh stability crite...)

Routh_Array.m

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updated 4 months ago

GUI for "Newton's Method Done Right" by Barry Loper

Demonstrates Newton's method of solving a system of nonlinear equations (newton, roots)

NewtonDemoGUI(varargin)

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updated 5 months ago

ZeroBessCross by David E. Horsley

A function to find the roots of the Bessel function cross products. (roots, bessel)

zerobesscross(mu,alpha,N,varargin)

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updated 8 months ago

Quadratic Solver by James Adams

Finds solutions to a Quadratic function using Quadratic formula (quadratic, function, roots)

QuadraticFunction_JA

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updated 11 months ago

Vectorized Bisection Search by Sky Sartorius

Robust root-finding method that handles n-dim inputs and therefore has key advantages over FZERO. (bisection, search, root)

bisection(f,lb,ub,target,options)

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updated 1 year ago

RootFinding Demo by Teja Muppirala

A demo of root-finding using Newton’s Method. ニュートン法を用いて解の探索を行うデモです (teaching, newtons method, roots)

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updated 1 year ago

Graphical Calculator by shehbaz Ali

addition,subtraction,plot,stem, permutation,combination. (addition, graphical, calculator)

calculator(varargin)

y=C(n,r);

y=P(n,r);

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updated almost 2 years ago

RootKTSMM by Andrzej Kozek

RootKTSMM finds a root of equation k(x)=0 , x in [x0,x1]. Fast, reliable, does not use derivative. (roots, roots finding)

RootKTSMM(k,x0,x1,epsm)

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updated 2 years ago

Depressed cubic polynomial by Isaac Mancero Mosquera

Function to obtain the "depressed" cubic polynomial, from the general cubic form. (cubic, polynomial, del ferro)

depressedcubic(p1)

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updated 3 years ago

NROOTS: complex polynomial root finder by Vinesh Rajpaul

NROOTS finds all the roots of real/complex polynomials. Accuracy is better than with ROOTS. (polynomial, roots, polynomial roots)

nroots(p)

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updated 3 years ago

Polynomial roots tracker by Emanuele Natale

This package allows to see how the roots continuously change from a polynomial to another. (polynomial, roots, plot)

[P1,P2]=readpoly

pertpoly(P1,P2,T)

polyrandpert(deg,thick1,thick2,N)

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updated 3 years ago

Rootshuffle.m by Alberto

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

rootshuffle(A)

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updated almost 4 years ago

Newton's Method by T. R.

Newton's method for finding zeros of a function. (numerical analysis, newton, roots)

newton( f, df, x0, tol, nmax )

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updated almost 4 years ago

newt by Gabriel Frangakis

This function quickly preforms Newton's method on a vector function of multiple variables. (mathematics, newton, method)

newt(er,varargin)

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updated 4 years ago

Newton-Raphson Method for Non-linear System of 3 variables by Jesus Hernandez

Newton Method to solve non-linear (also linear) systems of 3 variables.Very amicable (mathematics, roots)

newton3v1.m

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updated 5 years ago

newtzero by Matt Fig

Finds the root(s) of a function of one variable, including complex roots, using Newton's method. (root finder, newtons method, zeros)

newtzero(f,xr,mx,tol)

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updated 5 years ago

Calculate roots of Chebyshev polynomials. by Russell Francis

Calculate the roots of a Chebyshev polynomial of arbitrary degree. (approximation, interpolation, chebyshev)

ChebyshevRoots( n, type, range )

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updated 5 years ago

resid2rhit by Bradley

Computes partial fraction expansion by a batch method. (residuem, complex, roots)

resid2rhit(b,a);

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updated 6 years ago

incresearch by Ali Mohammad Razeghi

Finds the intervals that function sign changes (roots, root finding, sign change)

incresearch ( func , xmin , xmax , ns )

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updated 6 years ago

interpolat by Ali Mohammad Razeghi

finds brackets of x that contain sign changes of a function on the interval [ xmin , xmax ] and uses (roots, root finding, brackets)

GaussSeidel(A,b,es,maxit)

interpolat ( func , xmin , xmax , ns , n , es , maxit )

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updated almost 7 years ago

Generalized Laguerre polynomial by Mattthias Trampisch

LaguerreGen calculates the generalized Laguerre polynomial L{n, alpha} for real valued alphas (differential equation..., generalized laguerre ..., roots)

LaguerreGen.m

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updated 7 years ago

Real roots on interval by Stephen Morris

Find all real roots of an arbitrary function over an arbitrary interval (approximation, interpolation, real)

roots=FindRealRoots(funhandle,a,b,n)

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updated 8 years ago

Complex Roots Finder by Marco Cococcioni

Computes the n n-th complex roots of a given complex number (linear algebra, nth, roots)

rootsc(n, x, display)

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updated 8 years ago

Legendre Roots by Ulises Velasco

Program made to find legendrie's polinomial roots or zeros. (approximation, interpolation, legendre)

y=cdl(grado)

y=px(x,y)

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updated 9 years ago

RADICAL by Mukhtar Ullah

Real specified roots of real array. (roots, real, specified)

radical(x,n)

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updated 12 years ago

Improved Algebra files by Dingyu Xue

Comput roots and polynomial functions with high accuracy. (roots, poly, high accuracy)

c=poly1(A)

roots(c)

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updated almost 17 years ago

resid2wp.m by Bradley Burchett

This file fixes (to a certain degree) the numerical problems with repeated roots in 'residue.m'. (residuem, complex, roots)

resid2wp(u,v,k)

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