Why is my first cell array empty in my variable a_th?
I should be getting:
[.02*(10^-6);
22.5*(10^-6);
0]
Instead I am getting an empty cell [ ].
I am running this program on R2017a.
%% thermal expansion
% Givens
theta = [0,90];theta = theta*(pi/180);a1 = 0.02*(10^-6);a2 = 22.5*(10^-6);a12 = 0;delT = -75;% Transformation Matrix
for i = 1:length(theta) m = cos(theta(i)); %angle [rad]
n = sin(theta(i)); %angle [rad] T{i} = [m^2, n^2, 2*m*n; n^2, m^2, -2*m*n; -m*n, m*n, (m^2)-(n^2)];end% Thermal expansion and Thermal strains for all angles of ply
for i = length(theta)a_th{i} = T{i}*[a1;a2;a12];ex = a_th{i}(1)*delT; %ax*deltaT
ey = a_th{i}(2)*delT; %ay*deltaT
exy = a_th{i}(3)*delT; %axy*deltaT
e_th{i} = [ex;ey;exy];end
Best Answer