File list (Check if you may need any files):
P1-fem_elasticity\boundary_nodes.m
.................\case1\epsilon11.png
.................\.....\epsilon22.png
.................\.....\gamma12.png
.................\.....\ux.png
.................\.....\uy.png
.................\....2\epsilon11.png
.................\.....\epsilon22.png
.................\.....\gamma12.png
.................\.....\ux.png
.................\.....\uy.png
.................\....3\epsilon11.png
.................\.....\epsilon22.png
.................\.....\gamma12.png
.................\.....\ux.png
.................\.....\uy.png
.................\fem.m
.................\fem_test.m
.................\mesh.png
.................\pmesh.m
.................\tplot.m
.................\case1
.................\case2
.................\case3
P1-fem_elasticity