image thumbnail

updated 2 months ago

Graphical Calculator by shhebaz ghouri

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

calculator(varargin)

y=C(n,r);

y=P(n,r);

image thumbnail

updated 6 months ago

Vectorized Bisection Search by Sky Sartorius

Find x such that f(x) = target. Vectorization allows for some key advantages over FZERO. (bisection, search, root)

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

image thumbnail

updated 11 months 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)

image thumbnail

updated 1 year 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)

image thumbnail

updated 2 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)

image thumbnail

updated 2 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)

image thumbnail

updated 2 years ago

Rootshuffle.m by Alberto

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

rootshuffle(A)

image thumbnail

updated almost 3 years ago

Newton's Method by T. R.

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

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

image thumbnail

updated almost 3 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)

image thumbnail

updated 4 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)

image thumbnail

updated 4 years ago

Calculate roots of Chebyshev polynomials. by Russell Francis

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

ChebyshevRoots( n, type, range )

image thumbnail

updated 4 years ago

resid2rhit by Bradley

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

resid2rhit(b,a);

image thumbnail

updated 5 years ago

incresearch by Ali Mohammad Razeghi

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

incresearch ( func , xmin , xmax , ns )

image thumbnail

updated 5 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 )

image thumbnail

updated almost 6 years ago

Generalized Laguerre polynomial by Mattthias Trampisch

LaguerreGen calculates the generalized Laguerre polynomial L{n, alpha} for real valued alphas (value, mathematics, roots)

LaguerreGen(varargin)

image thumbnail

updated 6 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)

image thumbnail

updated 7 years ago

Complex Roots Finder by Marco Cococcioni

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

rootsc(n, x, display)

image thumbnail

updated 7 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)

image thumbnail

updated 8 years ago

RADICAL by Mukhtar Ullah

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

radical(x,n)

image thumbnail

updated 11 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)

image thumbnail

updated almost 16 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)

Contact us