reshape long rank, i(id code) j(year)
(note: j = 0 1 2 3 4 5 6 7 8 9 10 11 12 99)
(note: rank0 not found)
(note: rank1 not found)
(note: rank2 not found)
(note: rank3 not found)
(note: rank4 not found)
(note: rank5 not found)
(note: rank6 not found)
(note: rank7 not found)
(note: rank8 not found)
(note: rank9 not found)
Data wide -> long
-----------------------------------------------------------------------------
Number of obs. 215 -> 3010
Number of variables 18 -> 16
j variable (14 values) -> year
xij variables:
rank0 rank1 ... rank99 -> rank
-----------------------------------------------------------------------------
我的原始数据是1999至2012年,后来发现跑命令时候总提示出错,看了例子觉得应该是我的year和例子的格式不太一样,就把year的格式改为99,00,01,02,然后结果中00-09数据都缺失,我觉得是系统不认00-09这种时间模式,求各位指教该怎么解决,多谢


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