It was generated by
set.seed(1348879148)
N = 100
dep_struct_several_26_100 = cbind(coins(N,2),tetrahedron(N),coins(N,4),
tetrahedron(N),tetrahedron(N),coins(N,3),coins(N,3),rnorm(N))
save(dep_struct_several_26_100,file ="dep_struct_several_26_100.rda")