A Dynamic Pattern

Amardeep Kumar
/
A Dynamic Pattern

on 20 Oct 2024

Cite your audio source here (if applicable):

drawframe(1);

Write your drawframe function below

function drawframe(f)
    t = linspace(0, 2*pi, 100);  % Parametric time (100 points per frame)
    h = linspace(-5, 5, 96);     % Control parameter changes for each frame
    
    a = h(f);                    % Amplitude varies with frame number
    
    % Creative shape combining spirals and rotating waves
    r = 1 + 0.5 * sin(3*t + f/20);  % Radial distance with a time-varying spiral
    theta = t + a/5 * sin(f/10);    % Add rotation and wave effect based on frame number
    % Parametric equations for x and y using r and theta
    x = r .* cos(theta) + sin(a*t);  % Mix cosine with a time-varying sine wave
    y = r .* sin(theta) + cos(a*t);  % Mix sine with cosine to create a twisted pattern
    % Plot with evolving color: shift color for each frame
    plot(x, y, 'LineWidth', 6, 'Color', [0.5+0.5*cos(f/10), 0.5+0.5*sin(f/20), 0.5+0.5*sin(f/30)]);
    
    % Smooth plot settings for better visual aesthetics
    set(gca, 'Color', [0 0 0]);        % Background color black for contrast
    axis equal;                        % Equal scaling for x and y axes
    axis([-6 6 -6 6]);                 % Fix axis to prevent movement
    title(['Frame: ' num2str(f)], 'FontSize', 12, 'Color', [1 1 1]);  % Frame counter in white
    grid off;                          % Remove grid for cleaner look
    % Animate the drawing with real-time frame updates
    drawnow;
end

A Dynamic Pattern

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A Dynamic Pattern