how can i re numbering degree of fredom in FEM after elimination exeeded element??
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hello every one
i have a matrix that i called "eldof" its involving degree of fredoms in each edge of G4 element(square) and cordinates of middle of elements.
then i define a equation of line to realize which elements is under the equation.(for effect of topography)
now i want to re number degree of fredom ,the degree of fredom which eliminated are shown again.
how can i solve this???
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/363877/image.jpeg)
look at the picture
i have total information of top shape ,
now i want to when i run my code , i get the information of bottom shape.
please help
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