【发布时间】:2021-11-27 18:15:08
【问题描述】:
我有一个包含数百种疾病的代码列表,每种疾病都有多个代码。如何为每种疾病创建和导出单独的 .csv 文件,并使用疾病名称进行保存?
Disease <- as.character(c("HIV","HIV", "HIV", "HIV", "anaemia", "anaemia", "anaemia", "Chronic Kidney Disease", "Chronic Kidney Disease"))
Code <- c(123, 432, 567, 876, 433, 096, 543, 912, 456)
codelist <- data.frame(Disease, Code)
codelist
Disease Code
1 HIV 123
2 HIV 432
3 HIV 567
4 HIV 876
5 anaemia 433
6 anaemia 96
7 anaemia 543
8 Chronic Kidney Disease 912
9 Chronic Kidney Disease 456
例如:
> HIV
Disease Code
1 HIV 123
2 HIV 432
3 HIV 567
4 HIV 876
非常感谢!
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