求高人指点,非常感谢,我在安装inequal命令时出现问题,用search inequal然后点击sg30,或者用ssc install inequal都会出现如下提示,
connection timed out -- see help r(2) for troubleshooting
http://fmwww.bc.edu/repec/bocode/i/ either
1) is not a valid URL, or
2) could not be contacted, or
3) is not a Stata download site (has no stata.toc file).
r(2);