forvalues x=3/9{
import delimited E:\stata13\learning\data\province\C_Tpt0`x'.csv
save "E:\stata13\learning\data\province\C_Tpt0`x'.dta" 
clear
}
然后会报错,请问我错误出现在哪里呢,我已经保存了,而且用clear清空了内存才对啊,如果没有clear也是同样的结果,错误如下
no; data in memory would be lost
r(4);
end of do-file
r(4);