- #1

- 1

- 0

I know I can compute the area through a determinant by doing A=0.5*det([1,1,1;x1,x2,x3;y1,y2,y3]); where 1, 2, and 3 denote each node and x and y are the coordinates.

Please help me start off my code or give insight to calculating the surface vectors.

Also, we will be using MATLAB.

Thanks!