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Comment: Migrated to Confluence 5.3

a) 

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

b) 

 

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

 

c) 

 

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