MATLAB R2012b tf函数不能用

[{"title":"（ 6 个子文件 464KB ） MATLAB R2012b tf函数不能用","children":[{"title":"MATLAB R2012b tf函数不能用","children":[{"title":"MPS","children":[{"title":"install.jar <span style='color:#111;'> 269.77KB </span>","children":null,"spread":false}],"spread":true},{"title":"matlab 2012b tf函数不能用办法.txt <span style='color:#111;'> 116B </span>","children":null,"spread":false},{"title":"ver.txt <span style='color:#111;'> 6.25KB </span>","children":null,"spread":false},{"title":"Usual","children":[{"title":"install.jar <span style='color:#111;'> 269.81KB </span>","children":null,"spread":false}],"spread":true},{"title":"matlab2012b_std.dat <span style='color:#111;'> 17.20KB </span>","children":null,"spread":false},{"title":"readme.txt <span style='color:#111;'> 812B </span>","children":null,"spread":false}],"spread":true}],"spread":true}]