Describe: A brief 50-line Matlab finite element program for solving three-dimensional linear elastic problem. Executive fem3d.m .

File list(Click to check if it's the file you need, and recomment it at the bottom):
  fem3d_50line
  ............\coordinates.dat
  ............\dirichlet.dat
  ............\elements3.dat
  ............\f.m
  ............\fem3d.m
  ............\g.m
  ............\neumann.dat
  ............\showsurface.m
  ............\stima3.m
  ............\u_d.m

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