Secant:
-------------------------------------------------------------------------------
Finds the solution to f(x) = 0 without derivatives.
If there are multiple roots, x
should be in the vicinity of the desired root. Requires two
initial guesses for the root.
-------------------------------------------------------------------------------
Form:
[x, n] = Secant( f, x0, x00, tol, nMax, varargin )
-------------------------------------------------------------------------------
------
Inputs
------
f (1,:) String name of f(x), i.e. 'f'
x0 (1,1) Initial guess
x00 (1,1) Guess prior to the initial guess
tol (1,1) Tolerance
nMax (1,1) Max number of iterations
varargin Optional arguments
-------
Outputs
-------
x (1,1) Result
n (1,1) Number of iterations
-------------------------------------------------------------------------------
Children:
