Root-finding algorithms

Finds the root(s) of a function of one variable, including complex roots, using newton's method. in matlab

The following Matlab project contains the source code and Matlab examples used for finds the root(s) of a function of one variable, including complex roots, using newton's method. . NEWTZERO(f,xr,n,tol) finds roots of function f near guess xr with n iterations to tolerance tol.

Newton raphson method for transcendental equations in matlab

The following Matlab project contains the source code and Matlab examples used for newton raphson method for transcendental equations. This code evaluates the root of transcendental equation with the help of Newton Raphson method with enhanced features like vanishing of differential of a function, Infinite cycling for root due to a poor initial approximation or when a root exists but differential does not.

Newton raphson method to find roots of a polynomial in matlab

The following Matlab project contains the source code and Matlab examples used for newton raphson method to find roots of a polynomial. Root finding problems are often encountered in numerical analysis. Newton-Raphson method is the simplest among all root finding algorithm, which is illustrated to find roots of a simple polynomial X*X-7=0. Ref [1]: http://www.math.colostate.edu/~gerhard/classes/331/lab/newton.html Ref [2]:

Secant Method Matlab Code

Secant method is a root-finding algorithm that uses a succession of roots of secant lines to better approximate a root of a function f. The secant method can be thought of as a finite difference approximation of Newton's method. However, the method was developed independently of Newton's method, and predated the latter by over 3,000 years.

Secant method in matlab

The following Matlab project contains the source code and Matlab examples used for secant method. This program is used to find root by secant method. This program takes function, limits and maximum error in calculation, from user during run-time.

Bisection Method Matlab Code

The bisection method in mathematics is a root-finding method that repeatedly bisects an interval and then selects a subinterval in which a root must lie for further processing. It is a very simple and robust method, but it is also relatively slow. Because of this, it is often used to obtain a rough approximation to a solution which is then used as a starting point for more rapidly converging methods.The method is also called the interval halving method, the binary search method,or the dichotomy method.

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