Hi, i am trying to model a triangle in a square cell based on its dimension. However, i have some problem with parts of the code, i think it might be the logic behind my programming or over definition with the code itself. i have attached the code. the problem lies with the second half of the triangle. I have also attached the basis of my analysis. the problem lies between -s/2 to s/2 of the code. Any hints about the wrong logic of my code or over definition will be appreciated. the cell is a square dimension with 2r1x2r1 dimension. I have attached the matlab code and the definition of the cell if you are interested.