[{"title":"(8个子文件1.49MB)MATLAB中的经济模型","children":[{"title":"经济模型","children":[{"title":"证券论文相关数据","children":[{"title":"灰度预测法.xls <span style='color:#111;'>26.50KB</span>","children":null,"spread":false},{"title":"1993~2007年股票印花税占财政收入的比例.xls <span style='color:#111;'>16.50KB</span>","children":null,"spread":false},{"title":"1992-2007年证券市场概况统计表.xls <span style='color:#111;'>19.00KB</span>","children":null,"spread":false},{"title":"1992-2007股票市价总值与GDP的关系.xls <span style='color:#111;'>18.00KB</span>","children":null,"spread":false}],"spread":true},{"title":"基于多因素数据重心预测法的中国钢材消费预测(doctor).ppt <span style='color:#111;'>1.44MB</span>","children":null,"spread":false},{"title":"B1501杨霞2008.doc <span style='color:#111;'>782.50KB</span>","children":null,"spread":false},{"title":"2008年建模B题.doc <span style='color:#111;'>10.50KB</span>","children":null,"spread":false},{"title":"经济预测方法介绍(2007.10.10).ppt <span style='color:#111;'>1014.50KB</span>","children":null,"spread":false}],"spread":true}],"spread":true}]