sungmoo 发表于 2011-12-1 14:22 
g y=substr(string(x,"%12.0f"),1,5)
你好,sungmoo,能否帮我看下这组数据,use
http://www.stata-press.com/data/r11/pop2000
agestr agegrp
Under 5 Under 5
5 to 9 5 to 9
10 to 14 10 to 14
15 to 19 15 to 19
20 to 24 20 to 24
25 to 29 25 to 29
30 to 34 30 to 34
35 to 39 35 to 39
40 to 44 40 to 44
45 to 49 45 to 49
50 to 54 50 to 54
55 to 59 55 to 59
60 to 64 60 to 64
65 to 69 65 to 69
70 to 74 70 to 74
75 to 79 75 to 79
80 to 84 80 to 84
我是参照英文手册manul--graph twoway bar,结合自己的数据,做个金字塔图,该表格中第二列的数据,明明是数值型数据,却表示为第一列字符型数据,我的数据要如何处理,才能像它那样?