[{"title":"( 155 个子文件 12.95MB ) SAS从入门到精通@数据分析精选.rar","children":[{"title":"第18章 聚类分析.ppt <span style='color:#111;'> 238.50KB </span>","children":null,"spread":false},{"title":"第6章 定量资料的统计描述.ppt <span style='color:#111;'> 318.50KB </span>","children":null,"spread":false},{"title":"SAS系统概述以及示例纵览.avi <span style='color:#111;'> 53.64MB </span>","children":null,"spread":false},{"title":"第12章 相对数.ppt <span style='color:#111;'> 292.00KB </span>","children":null,"spread":false},{"title":"第14章 非参数统计.ppt <span style='color:#111;'> 305.00KB </span>","children":null,"spread":false},{"title":"......","children":null,"spread":false},{"title":"<span style='color:steelblue;'>文件过多,未全部展示</span>","children":null,"spread":false}],"spread":true}]