how to plot the results of a roober prey scheme in matlab

main.m
% Set the parameters for the simulation
numIterations = 100;    % Number of simulation iterations
initialPreyPopulation = 100;
initialPredatorPopulation = 10;
preyBirthRate = 0.1;
preyDeathRate = 0.01;
predatorBirthRate = 0.05;
predatorDeathRate = 0.2;

% Initialize the population arrays
preyPopulation = zeros(numIterations, 1);
predatorPopulation = zeros(numIterations, 1);
preyPopulation(1) = initialPreyPopulation;
predatorPopulation(1) = initialPredatorPopulation;

% Simulate the predator-prey scheme
for i = 2:numIterations
    preyPopulation(i) = preyPopulation(i-1) + preyBirthRate*preyPopulation(i-1) - preyDeathRate*preyPopulation(i-1)*predatorPopulation(i-1);
    predatorPopulation(i) = predatorPopulation(i-1) + predatorBirthRate*preyPopulation(i-1)*predatorPopulation(i-1) - predatorDeathRate*predatorPopulation(i-1);
end

% Plot the results
plot(1:numIterations, preyPopulation, 'b-', 'LineWidth', 2);
hold on;
plot(1:numIterations, predatorPopulation, 'r-', 'LineWidth', 2);
xlabel('Iteration');
ylabel('Population');
legend('Prey', 'Predator');
title('Predator-Prey Simulation');
grid on;
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