Updated documentation, function header, and fixed typos in examples

Author: tamaskis

EXAMPLES.mlx

@@ -1,6 +1,6 @@
 # `fixed_point_iteration` [![View Fixed Point Iteration (fixed_point_iteration) on File Exchange](https://www.mathworks.com/matlabcentral/images/matlab-file-exchange.svg)](https://www.mathworks.com/matlabcentral/fileexchange/86992-fixed-point-iteration-fixed_point_iteration)
 
-Calculates the fixed point of a univariate function using fixed-point iteration.
+Calculates the fixed point of a univariate, scalar-valued function using fixed-point iteration.
 
 
 ## Syntax
@@ -13,7 +13,7 @@ Calculates the fixed point of a univariate function using fixed-point iteration.
 
 `c = fixed_point_iteration(f,x0)` returns the fixed point of a function <img src="https://latex.codecogs.com/svg.latex?\inline&space;f(x)" title="f(x)" /> specified by the function handle `f`, where `x0` is an initial guess of the fixed point. The default tolerance and maximum number of iterations are `TOL = 1e-12` and `imax = 1e6`, respectively.
 
-`c = fixed_point_iteration(f,x0,opts)` does the same as the syntax above, but allows for the specification of optional solver parameters. `opts` is a struct that has the following fields:
+`c = fixed_point_iteration(f,x0,opts)` does the same as the syntax above, but allows for the specification of optional solver parameters. `opts` is a structure that has the following fields:
    - `imax` &rightarrow; maximum number of iterations
    - `return_all` &rightarrow; all intermediate fixed point estimates are returned if set to `true`; otherwise, only the converged fixed point is returned
    - `TOL` &rightarrow; tolerance

Fixed_Point_Iteration.pdf

@@ -1,13 +1,15 @@
 %==========================================================================
 %
-% fixed_point_iteration  Calculates the fixed point of a univariate 
-% function using fixed-point iteration.
+% fixed_point_iteration  Calculates the fixed point of a univariate, 
+% scalar-valued function using fixed-point iteration.
 %
 %   c = fixed_point_iteration(f,x0)
 %   c = fixed_point_iteration(f,x0,opts)
 %
+% See also fzero, bisection_method, newtons_method, secant_method.
+%
 % Copyright © 2021 Tamas Kis
-% Last Update: 2021-11-22
+% Last Update: 2021-12-11
 % Website: https://tamaskis.github.io
 % Contact: tamas.a.kis@outlook.com
 %
@@ -22,16 +24,17 @@
 % ------
 % INPUT:
 % ------
-%   f       - (function_handle) f(x)
+%   f       - (1×1 function_handle) univariate, scalar-valued function f(x)
+%             (f:R->R)
 %   x0      - (1×1 double) initial guess for fixed point
-%   opts    - (OPTIONAL) (struct) solver options structure
+%   opts    - (OPTIONAL) (1×1 struct) solver options
 %       • imax          - (1×1 double) maximimum number of iterations
-%       • return_all    - (logical) all intermediate fixed point estimates
-%                         are returned if set to "true"; otherwise, a
-%                         faster algorithm is used to return only the 
-%                         converged fixed point
+%       • return_all    - (1×1 logical) all intermediate fixed point
+%                         estimates are returned if set to "true";
+%                         otherwise, a faster algorithm is used to return
+%                         only the converged fixed point
 %       • TOL           - (1×1 double) tolerance
-%       • warnings      - (logical) true if any warnings should be
+%       • warnings      - (1×1 logical) true if any warnings should be
 %                         displayed, false if not
 %
 % -------