berechnen sie in matlab x durch die multiplikation von f und den diagonalelementen von d in javascript

index.tsx
// assuming f and d are already defined
var x = [];

// iterate over the diagonal elements of d and compute x
for (var i = 0; i < d.length; i++) {
    x[i] = f * d[i][i];
}
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8 lines

main.m
% assuming f and d are already defined
x = f * diag(d);
56 chars
3 lines