1. Grafik gerak parabola
% Grafik Gerak Parabola
v0 = 100;
alfa = pi/3;
g = 10;
tmax = 2*v0*sin(alfa)/g;
t = 0:0.01:tmax;
h = v0*sin(alfa).*t-0.5*g*(t.^2);
s = v0*cos(alfa).*t;
plot(s,h,'r')
grid on
title('Grafik gerak parabola');
xlabel('jarak (m)');
ylabel('ketinggian (m)');
hmax = ((v0^2)*(sin(alfa))^2)/(2*g);
smax = ((v0^2)*(sin(2*alfa)))/g;
Setelah program dijalankan, maka hasilnya akan tampak sbb:
2. Grafik sinus dan cosinus
figure
x = -pi:pi/20:pi;
plot(x,cos(x),'-ro',x,sin(x),'-.b')
hleg1 = legend('cos_x','sin_x');
grid on
Setelah program dijalankan, maka hasilnya adalah:
3. Grafik hati
x = -2:.001:2;
y = (sqrt(cos(x)).*cos(200*x)+sqrt(abs(x))-0.7).*(4-x.*x).^0.01;
plot(x,y,'m')


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