请教前辈,PSM之后新建match变量,显示weights not allowed 9 个回复 - 2976 次查看
请教前辈,我在PSM之后,g match= newid [_n1],显示weights not allowed是怎么回事呢?
newid是变量的id,_n1表示的是他被匹配到的对照对象的_id。
下面是我的部分newid和_n1数据
* Example generated by -dataex ...2018-1-31 20:51 - 晓风残月18 - Stata专版
Machine learning and genome annotation: a match meant to be? 0 个回复 - 511 次查看
摘要:By its very nature, genomics produces large, high-dimensional datasets that are well suited to analysis by machine learning approaches. Here, we explain so...原文链接:http://genomebiology.biomed ...2017-9-17 23:30 - a智多星 - 人工智能论文版