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on 23 Nov 2023
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drawframe(1);
m = 
Write your drawframe function below
% I create Graph Equation of "Flower Batik" using Single Implicit Equation on Cartesian Plane
% Graph Equation created by Dhimas Mahardika S.Si., M.Mat
% from Sanggung Utara, Jatingaleh, Semarang City, Indonesia
% Universitas Diponegoro, Fakultas Sains dan Matematika, Departemen Matematika
% Batik is an Indonesian technique of wax-resist dyeing applied to the whole cloth...
% This technique originated from the island of Java Indonesia.
% Batik is made either by drawing dots and lines of wax with a spouted tool called a canting
% or by printing the wax with a copper stamp called a cap.
% The applied wax resists dyes and therefore allows the artisan to colour selectively by soaking...
% the cloth in one colour, removing the wax with boiling water, and repeating if multiple colours are desired.
% Batik is an ancient art form of Indonesia made with wax resistant dye on fabrics.
% Indonesian coastal batik made in the island of Java has a history of acculturation,...
% a mixture of native and foreign cultures. It is a newer model compared to inland batik,...
% and it uses more colors, though the patterns are less intricate.
% This is because inland batik used to be made by select experts living in palace areas,...
% while coastal batik can be made by anyone.
% Batik is very important to Indonesians and many people wear it to formal or casual events.
% Batik is commonly used by Indonesians in various rituals, ceremonies, traditions, celebrations,...
% and even in daily uses.
% On October 2, 2009, UNESCO officially recognized the batik-written batik (batik tulis) and stamped batik...
% as a Masterpiece of Oral and Intangible Heritage of Humanity from Indonesia, and encouraged the Indonesian people...
% and the Indonesian government to safeguard, transmit, promote, and develop the craftsmanship of batik.
% Since then, Indonesia celebrates "the National Batik Day" (Indonesian: Hari Batik Nasional) annually on October 2.
% Nowadays, Indonesians wear batik in honor of this ancient tradition.
% In the same year, UNESCO also recognized "Education and training in Indonesian Batik intangible cultural heritage...
% for elementary, junior, senior, vocational school and polytechnic students,...
% in collaboration with the Batik Museum in Pekalongan" as a Masterpiece of...
% Oral and Intangible Heritage of Humanity in the Register of Good Safeguarding Practices List.
function drawframe(f)
p = linspace(-0,1,50);
syms x y
m=(2*cos(x).*cos(y)+abs(sin(3*x).*sin(y)-sin(x).*sin(3*y)))^(-4)
eqn = (2*cos(x).*cos(y))^2+m == 2.5 + p(f);
fimplicit(eqn,[-9,9,-9,9], MeshDensity=1000,LineStyle="-");
axis equal
end
Animation
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