[{"title":"( 10 个子文件 172KB ) 人口增长模型 指数模型和logistic模型 五种求解方法数学建模","children":[{"title":"m3.m <span style='color:#111;'> 849B </span>","children":null,"spread":false},{"title":"e_all.m <span style='color:#111;'> 1.71KB </span>","children":null,"spread":false},{"title":"m2.m <span style='color:#111;'> 1.07KB </span>","children":null,"spread":false},{"title":"Readme.txt <span style='color:#111;'> 180B </span>","children":null,"spread":false},{"title":"fun.m <span style='color:#111;'> 315B </span>","children":null,"spread":false},{"title":"数据.xlsx <span style='color:#111;'> 12.02KB </span>","children":null,"spread":false},{"title":"m4.m <span style='color:#111;'> 1.08KB </span>","children":null,"spread":false},{"title":"人口增长.docx <span style='color:#111;'> 173.08KB </span>","children":null,"spread":false},{"title":"m1.m <span style='color:#111;'> 948B </span>","children":null,"spread":false},{"title":"m5.m <span style='color:#111;'> 742B </span>","children":null,"spread":false}],"spread":true}]