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kurdistan132
سه شنبه 20 خرداد 1393, 21:15 عصر
سلام
دوستان من این کدهارو نوشتم برا محاسبه مساحت مربع:


A =[0,1];
B =[1,2];
C =[1,-1];
D =[2,2];


X =[A(1),B(1),C(1),D(1)];
Y =[A(2),B(2),C(2),D(2)];


squareA = polyarea(X,Y);
disp(['the area of sequre (a,b,c,d) is' num2str(squareA) '.']);
figure(1);
fill(X,Y,[0,0.4,0]);

ولی خطا داره میشه اجرا کنید و راهنمایی کنید ؟

rahnema1
چهارشنبه 21 خرداد 1393, 08:28 صبح
سلام
این که شکل مربع نیست

A=[0,0];
B=[0,1];
C=[1,1];
D=[1,0];

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