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The output will mimic that of the stiffness coefficient matrix shown in Ansys Workbench on the individual general joints. This stiffness matrix essentially gives the joints of the tube a set stiffness instead of an infinite one, to allow for more accurate stress propagation. I chose to have the MATLAB code directly output the same matrix, so that the only work for you to do is directly transfer the values from MATLAB into the matrix on Ansys.
How the MATLAB code for the RC sims works read this