create a matrix in which the value of each element follows the equation 2r-3c where r refers to the row number and c is the column number. in matlab

main.m
% Define the size of the matrix
nRows = 3; % number of rows
nCols = 4; % number of columns

% Define the matrix values using two for loops
for r = 1:nRows
    for c = 1:nCols
        matrix(r,c) = 2*r - 3*c;
    end
end

% Display the matrix
disp(matrix)
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