我做了一些小调查,得到了这样的数据:
|-------------| Yes | No | Dont_Know |
|-------------| | | |
| Employee | 60 | 5 | 5 |
| Workers | 17 | 0 | 1 |
| Businessmen | 71 | 5 | 10 |
| Jobless | 4 | 30 | 0 | R码
dt <- data.frame(workers = c("Employee",
"Workers",
"Businessmen",
"Jobless"),
yes = c(60,17,71,4),
no = c(5,0,5,30),
dont_know = c(5,1,10,0)
)发布于 2014-11-15 01:26:16
以下是一些值得尝试的东西。
https://datascience.stackexchange.com/questions/2469
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