Function File: PlotFrame(joints, members, D, factor)
Plots a 2D frame (with displacements if needed) using the following input parameters:
joints = [x , y, constraints ; ...]
constraints=[x , y, rotation] free=0, supported=1
members = [nodeN, nodeF, E, I, A; ...]
Optional arguments:
D = [x,y,rotation;...] Displacements as returned by SolveFrame
factor= Scaling factor for the discplacements (default: 10)