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- A = [2,5,-3; 5,8,0; 2,6,8]
- B = [4,6,9; 5,6,0; 7,0,6]
- C = A+B
- D = A*B
- K = A.*B %prvek po prvku!
- eig(A) %vlastni cisla
- det(B)%determinant
- rank(A) %hodnost
- A' %transpozice
- inv(C) %inverzni
- X = linsolve(A, B) %linearni soustava rovnic
- zeros(4,6) %nulova matice
- ones (3,3) %jednotkova
- eye(3,3) %diagonalni jednotkova
- v = [4,6,8]
- diag(v) %diagonalni matice tvorena vektorem v, kterej je nadefinovanej
- rand(4,3) %nahodna matice 4ř x 3s o rovnomernym rozlozeni
- randn(3) %nahodna matice 3x3 o nahodnym rozlozeni
- R = rand(5)
- R(2,2) %vyber prvku
- R(2,:) %2. radek všechny sloupce
- R(1:3,1:3) %vyber 1.-3. radek a 1.-3. sloupec
- cell(3)
- E = {1,2,3; 'ahoj', pi, ones(3)} %cell -> {slozeny zavorky i VOLAT}
- F = E{2,2}
- G = E(2,2) %bullshit
- F+1
- R(:,:,2) = [1,2,3,4,5; 6,7,8,9,10; 11,12,13,14,15; 16,17,18,19,20;21,22,23,24,25]
- rand(5,3,2)
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