请问china_label这个文件在哪呀?我的程序说找不到。。。。。
谢谢!!
. use china_label,clear
file china_label.dta not found
r(601);
.
. gen x = uniform()
.
. format x %9.3g
.
. spmap x using "china_map.dta", ///
option id() required
r(198);
.
. id(id) label(label(ename) xcoord(x_coord) ycoord(y_coord) size(*.66))
unrecognized command: id
r(199);