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Code Block
languagehtml/xml
titleLøsningsforslag
function sum = matriseSummatrixSum(matrisematrix)
%Summerer tallene i en n*m-matrise
    sum = 0;
    for radrow = 1:3
        for kolonnecol = 1:3   
            sum = sum + matrisematrix(radrow,kolonnecol);
        end
    end
end

b) 

 

Code Block
languagehtml/xml
titleLøsningsforslag
function sum = matriseSummatrixSum(matrisematrix)
%Summerer tallene i en n*m-matrise
    sum = 0;
    for radrow = 1:size(matrisematrix, 1)
        for kolonnecol = 1:size(matrisematrix, 2)   
            sum = sum + matrisematrix(radrow,kolonnecol);
        end
    end
end

 

c) 

 

Code Block
languagehtml/xml
titleLøsningsforslag
function sum = matriseSumRadmatrixSumRow(matrisematrix)
%Funksjon som summerer tall i en m*n-matrise multiplisert med rad.
    sum = 0;
    for radrow = 1:size(matrisematrix, 1)
        for kolonnecol = 1:size(matrisematrix, 2)
            sum = sum + radrow*(matrisematrix(radrow,kolonnecol));
        end
    end
end