using matlab Write a function that accepts an input vector of integer exam score

Question

using matlab

Write a function that accepts an input vector of integer exam scores and outputs a two column cell array with the same number of rows as the input vector, Each cell in the first column should contain a score from the input vector, The cells in the second column should have strings that give the corresponding letter grade according to the following grading scale: Score values ranging from 90 to 100 receive an A. Score values ranging from 80 to 89 receive a B. Score values ranging from 70 to 79 receive a C. Score values ranging from 60 to 69 receive a D. Score values ranging from 0 to 59 receive an F. #FUNC, #CHAR, #CELL Solution function grade_roster = student_solution [scores] Enter the commands for your function here. You can change the names, but not the order, of the grade_roster = scores;

Explanation / Answer

% need to enter in format : [23,34,.....,10]

cnt = 0;

[sz] = size(vec);

for i=1:sz

if (vec(i) >90 and vec(i)<101)

output[i-1][0] = vec(i);

output[i-1][1] = 'A';

elseif (vec(i) >80 and vec(i)<91)

output[i-1][0] = vec(i);

output[i-1][1] = 'B';

elseif (vec(i) >70 and vec(i)<81)

output[i-1][0] = vec(i);

output[i-1][1] = 'C';

elseif (vec(i) >60 and vec(i)<71)

output[i-1][0] = vec(i);

output[i-1][1] = 'D';

else

output[i-1][0] = vec(i);

output[i-1][1] = 'F';

end

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