* Example generated by -dataex-. To install: ssc install dataex
clear
input long code int year str1 sic_men
16 2003 "G"
16 2004 "G"
16 2005 "G"
16 2006 "G"
16 2007 "G"
16 2008 "G"
16 2009 "G"
16 2010 "G"
16 2011 "G"
16 2012 "G"
16 2013 "G"
16 2014 "G"
16 2015 "G"
16 2016 "G"
16 2017 "G"
21 2003 "G"
21 2004 "G"
21 2005 "G"
21 2006 "G"
21 2007 "G"
21 2008 "G"
21 2009 "G"
21 2010 "G"
21 2011 "G"
21 2012 "G"
21 2013 "G"
21 2014 "G"
21 2015 "G"
21 2016 "G"
21 2017 "G"
45 2003 "G"
45 2004 "G"
45 2005 "G"
45 2006 "G"
45 2007 "G"
45 2008 "G"
45 2009 "G"
45 2010 "G"
45 2011 "G"
45 2012 "G"
45 2013 "G"
45 2014 "G"
45 2015 "G"
45 2016 "G"
45 2017 "G"
50 2003 "G"
50 2004 "G"
50 2005 "G"
50 2006 "G"
50 2007 "G"
50 2008 "G"
50 2009 "G"
50 2010 "G"
50 2011 "G"
50 2012 "G"
50 2013 "G"
50 2014 "G"
50 2015 "G"
50 2016 "G"
50 2017 "G"
63 2003 "G"
63 2004 "G"
63 2005 "G"
63 2006 "G"
63 2007 "G"
63 2008 "G"
63 2009 "G"
63 2010 "G"
63 2011 "G"
63 2012 "G"
63 2013 "G"
63 2014 "G"
63 2015 "G"
63 2016 "G"
63 2017 "G"
66 2003 "G"
66 2004 "G"
66 2005 "G"
66 2006 "G"
66 2007 "G"
66 2008 "G"
66 2009 "G"
66 2010 "G"
66 2011 "G"
66 2012 "G"
66 2013 "G"
66 2014 "G"
66 2015 "G"
66 2016 "G"
66 2017 "G"
68 2003 "G"
68 2004 "G"
68 2005 "G"
68 2006 "G"
68 2007 "G"
68 2008 "G"
68 2009 "G"
68 2010 "G"
68 2011 "G"
68 2012 "G"
end
[/CODE]
执行labelbook sic_men的时候，为什么窗口飘红“value label sic_men not found”？该怎么处理sic_men呢？是把str1转换为long么？那又怎么操作呢？谢谢！