File list (Check if you may need any files):
finite element
..............\BeamAssemble.m
..............\BeamElementForces.m
..............\BeamElementMomentDiagram.m
..............\BeamElementShearDiagram.m
..............\BeamElementStiffness.m
..............\BilinearQuadAssemble.m
..............\BilinearQuadElementArea.m
..............\BilinearQuadElementPStresses.m
..............\BilinearQuadElementStiffness.m
..............\BilinearQuadElementStiffness2.m
..............\BilinearQuadElementStresses.m