C = {1; 2; 3; 2, (4、5), (7、8、9) (0, 1, 2) linspace (0, 1101)};
V = {1 1 1 1 2};
F = @ (v、n) v (randi(元素个数(v), 1, n));
Z = cell2mat (cellfun (F、C、V,“大学”,0))