You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: sr_ukf_parameter_estimationExample.m
    path of file: ./repos/MataveID/examples
    
    the code of the file until where you have to start completion: clc; clear; close all;


% Initial parameters
L = 3;                  % How many states we have
e = 0.1;                % Tuning factor for noise
alpha = 0.1;            % Alpha value - A small number like 0.01 -> 1.0
beta = 2.0;             % Beta value - N
    
function - This is the orifice equation Q = a*sqrt(P2 - P1) for hydraulics
G = @(x, w) [w(1)*sqrt(x(2) - x(1));
            % We only need to use w(1) so we assume that w(2) and w(3) will become close to 1.0 
             w(2)*x(2);
             w(3)*x(3)];
             
% Start clock time
tic

% Declare arrays 
samples = 100;
WHAT = zeros(samples, L);
E = zeros(samples, L);

% Do SR-UKF for parameter estimation
for i = 1:samples
  % Assume that this is our measurement 
  d(1) = 5 + e*randn(1,1);
  
  % This is just to make sure w(2) and w(3) becomes close to 1.0
  d(2) = x(2);
  d(3) = x(3);
  
  % SR-UKF
  [Sw, what] = mi.sr_ukf_parameter_estimation(d, what, Re, x, G, lambda_rls, Sw, alpha, beta, L);
  
  % Save the estimated parameter 
  WHAT(i, :) = what';
  
  % Measure the error
  E(i, :) = abs(d - G(x, what))';
end