plot half of an ellipse that has 2 lines at the ends in matlab

main.m
% Define the ellipse properties
center = [0, 0];
a = 5; % semi-major axis
b = 3; % semi-minor axis
angle = deg2rad(30); % angle in radians

% Create the ellipse points
t = linspace(0, pi, 100);
x = a * cos(t);
y = b * sin(t);

% Rotate the ellipse
R = [cos(angle), -sin(angle); sin(angle), cos(angle)];
points = R * [x; y];
x = points(1, :);
y = points(2, :);

% Plot the half ellipse
plot(x, y, 'LineWidth', 2)

% Plot the lines at the ends
line([-a*cos(angle), a*cos(angle)], [-b*sin(angle), -b*sin(angle)], 'LineWidth', 2)
line([-a*cos(angle), a*cos(angle)], [b*sin(angle), b*sin(angle)], 'LineWidth', 2)

% Set the axis limits and labels
xlim([-a, a])
ylim([-b-1, b+1])
xlabel('X')
ylabel('Y')
698 chars
30 lines