hello I need a matlab code for this problem. This is my 7th time time asking this question. All the codes I have been given are not working . This problem has exactly 6 nodes and 9 elements using those and the other information given in this problem we need to assemble each element stiffness matrix, the global stiffness matrix, solved the problem for nodal displacement array(U), plots deformed and unreformed truss in the same plot, and calculates the reaction forces at fixed nodes. and a figure like the truss given to us. and please please no more copy and paste the code with the excel input file code. it is not working and it is wrong. please this problem is due soon at my school. The code has to give me the correct answer using the information given.

All elements in the truss shown below have uniform cross-sectional area A, and elastic modulus E. The force F is applied at the node 3 as shown. Both displacement components are zero at nodes 1, 2, and 6. Node 2 Element 2 Element 1 Node 3 8m Element 6 Element 3 Node 4 Element 5 lement 9 Element 7 Element 4 Node 5 Node 6 Element 8 Node 1 4m 4m A is 0.01m2, the Young's modulus E is 80GPa, and F is 9000kN 43,535 17