[{"title":"( 16 个子文件 232KB ) 利用matlab证明离散傅里叶变换性质","children":[{"title":"傅里叶变换性质验证","children":[{"title":"x1.png <span style='color:#111;'> 3.35KB </span>","children":null,"spread":false},{"title":"x4.png <span style='color:#111;'> 9.19KB </span>","children":null,"spread":false},{"title":"x5.png <span style='color:#111;'> 6.60KB </span>","children":null,"spread":false},{"title":"x3.png <span style='color:#111;'> 47.24KB </span>","children":null,"spread":false},{"title":"U5.m <span style='color:#111;'> 164B </span>","children":null,"spread":false},{"title":"x2.png <span style='color:#111;'> 164.17KB </span>","children":null,"spread":false},{"title":"U8.m <span style='color:#111;'> 937B </span>","children":null,"spread":false},{"title":"U1.m <span style='color:#111;'> 443B </span>","children":null,"spread":false},{"title":"U7.m <span style='color:#111;'> 984B </span>","children":null,"spread":false},{"title":"x7.png <span style='color:#111;'> 10.82KB </span>","children":null,"spread":false},{"title":"U9.m <span style='color:#111;'> 317B </span>","children":null,"spread":false},{"title":"U3.m <span style='color:#111;'> 917B </span>","children":null,"spread":false},{"title":"U4.m <span style='color:#111;'> 890B </span>","children":null,"spread":false},{"title":"x6.png <span style='color:#111;'> 3.80KB </span>","children":null,"spread":false},{"title":"U6.m <span style='color:#111;'> 605B </span>","children":null,"spread":false},{"title":"U2.m <span style='color:#111;'> 525B </span>","children":null,"spread":false}],"spread":false}],"spread":true}]