I need to pull data from an excel file ino MATlab which I made happen I was also able to pull values from the table but now I don't know how to use these values in my equation

% design the multiplication matrix

k = [ (cos(al))^2, (sin(al))^2, -sin(2*al) ; (sin(al))^2, (cos(al))^2, sin(2*al) ; .5*sin(2*al), -.5*sin(2*al), (cos(al))^2];

disp("The multiplication matrix is displayed below");

disp(k);

% now we multiply the matrix

I = k * [Ixx ; Izz; Ixz] ;

>> table2array(T ({'IxxB (slugft2)','IzzB (slugft2)','IxzB (slugft2)'}, {'a'}))

ans =

948

1967

0

>> table2array(T ({'Angle of attack, u\ (deg)'}, {'a'}))

ans =

5.4000

I pulled this values from my excel file but how do I use them in my "k" and "I" equation? I am sorry if thats an easy answer

[AndresVar]

assign the output of table2array to a variable, btw cos and sin need angle in radians. for example:

al = table2array(T ({'Angle of attack, u\ (deg)'}, {'a'}))
al = deg2rad(al); % alpha in radians
Ib = table2array(T ({'IxxB (slugft2)','IzzB (slugft2)','IxzB (slugft2)'}, {'a'}))