各位大神好,我是正在学习统计软件的新手小白,在使用stata横向合并命令merge的时候出现了如下错误:
variable releaseversion is double in master but str4 in using data
You could specify merge's force option to ignore this numeric/string mismatch. The using variable would
then be treated as if it contained numeric missing value.
请问该如何解决呢,请指点,谢谢!