it's a mix between stlread. and slimstl.m it returns from a geometric file with '.stl' extension a structure with F faces and V vertices of the triangolar mesh deleting the redundant vertices and rewriting the F matrix in order to continue pointing to the right coordinates of the vertexes.
Francesco_Vigni (2020). stlread_slim_fv(file) (https://www.mathworks.com/matlabcentral/fileexchange/56269-stlread_slim_fv-file), MATLAB Central File Exchange. Retrieved .