Hello - I am trying to write to a .fil nodal displacements, rotations and nominal coordinates for a node set "SET" as per the below: *FILE OUTPUT, NUMBER INTERVAL=100 *NODE FILE, NSET = SET U,COORD Then read into matlab viaAbaqus2Matlab. The displacements/rotations are in fact just for SET, but the coordinates are written for all nodes in the model. This is too much data. What am I doing wrong here?

however, in doing so I am getting the following error: Maximum recursion limit of 500 reached. Use set(0,'RecursionLimit',N) to change the limit. Be aware that exceeding your available stack space can crash MATLAB and/or your computer. How to resolve this error

Hello, I have a question regarding the output Stiffness Matrix (get matrix). I have a sandwich structure, with shells and solids, connected with tie constraints. Now i want to get the Stiffness Matrix, therefore i added the command: *MATRIX GENERATE, STIFFNESS *MATRIX OUTPUT, STIFFNESS, FORMAT=MATRIX INPUT After performing in Matlab: Stiffness=getMatrix('Random_load_MPC_YES_STIF1.mtx',format,S); i get the siffness Matrix, which works fine. But for plotting and different calculations, i have to know all nodes with their degree of freedoms considering the rows of the stiffness matrix. Can someone explain me how to export the Nodes with their degree of freedoms considering the rows of the stiffness matrix?