新人不懂事,现在贴出数据啦
. dataex code degree in 1/50
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Listed 50 out of 62848 observations
. 和之前说的一样,想分别对每个股票的学历进行计数,看000001到底有多少个学历为3 ,为4 ,为5, 000002到底有多少个学历为3 ,为4 ,为5,等等以此类推,诚恳求帮忙啊啊啊