[{"title":"( 4 个子文件 108.72MB ) MATLAB数字信号处理的85个实用案例精讲-从入门到精通","children":[{"title":"附赠.zip <span style='color:#111;'> 1.55MB </span>","children":null,"spread":false},{"title":"-MATLAB数字信号处理85个实用案例精讲.入门到进阶+源代码.zip <span style='color:#111;'> 107.08MB </span>","children":null,"spread":false},{"title":"视频教程链接.pdf <span style='color:#111;'> 41.22KB </span>","children":null,"spread":false},{"title":"该资料解压密码.pdf <span style='color:#111;'> 20.81KB </span>","children":null,"spread":false}],"spread":true}]