nse_subset | R Documentation |
NSE封装过滤相关功能
nse_subset(x, condition)
x |
数据 |
condition |
条件 |
返回值
nse_subset()
nse_subset(iris,Species =='virginica')
总结:直接调用的话,可以不带引号
然后直接使用substitute
因为本身就是用户交互
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