2dBEM .....\BC_codeX.txt .....\BC_codeY.txt .....\BC_X.txt .....\BC_Y.txt .....\BFI.m .....\BoundaryConditions.txt .....\DSKIJ.m .....\DTKIJ.m .....\elementcoordinate.txt .....\HGII.m .....\HGIJ.m .....\inputdata_x.txt .....\inputdata_y.txt .....\interCoorUP.txt .....\internalcoordinate.txt .....\mymainfunction.m .....\pointcoordinate.txt .....\pointp.txt .....\pointu.txt