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Matrice i vektori “poznatih” vrednosti<br />
• matrica nula zeros(n,m)<br />
• matrica jedinica ones(n,m)<br />
• jediniĉna matrica eye(n,m)<br />
• matrica elemenata po uniformnoj<br />
raspodeli rand(n,m)<br />
• matrica elemenata po normanoj<br />
raspodeli randn(n,m)<br />
• vektor ekvidistantnig vrednosti<br />
linspace(n,m,N)<br />
• vektor logaritamske<br />
baze logspace(n,m,N)<br />
• matrica za bazu 3D<br />
crtanja meshgrid(v1,v2)<br />
» a = zeros(2,3)<br />
a =<br />
0 0 0<br />
0 0 0<br />
» a( [2 3], [1 2] ) = 1<br />
a =<br />
0 0 0<br />
1 1 0<br />
1 1 0<br />
» a( [2 3], [1 2] ) = ones(2,2);<br />
» a = [ 1 2; 3 5 ]<br />
a =<br />
1 2<br />
3 5<br />
» abs(inv(a)*a - eye(2)) > 10*eps<br />
ans =<br />
0 0<br />
0 0