[{"title":"( 6 个子文件 16.57MB ) 李东风 R 语言、SAS、概率统计、统计计算、LaTeX、Maxima","children":[{"title":"概率统计与R软件(李东风).pdf <span style='color:#111;'> 1.99MB </span>","children":null,"spread":false},{"title":"Maxima 介绍(李东风).pdf <span style='color:#111;'> 533.30KB </span>","children":null,"spread":false},{"title":"统计计算第二版(李东风).pdf <span style='color:#111;'> 3.13MB </span>","children":null,"spread":false},{"title":"R语言教程(李东风).pdf <span style='color:#111;'> 10.16MB </span>","children":null,"spread":false},{"title":"SAS软件统计(李东风).pdf <span style='color:#111;'> 3.03MB </span>","children":null,"spread":false},{"title":"LaTeX排版心得(李东风).pdf <span style='color:#111;'> 679.91KB </span>","children":null,"spread":false}],"spread":true}]