几分钟前一切都很好。以下是数据集的示例。
silence<-suppressWarnings
silence(library(tidyverse))
silence(library(nycflights13))
UAdaily<-flights %>%
filter(carrier=="UA")
我得到以下错误:
Error in filter.default(., carrier == "UA") : argument "x" is missing, with no default
这发生在我应该使用的数据集中。可能有什么问题?
这里是一个
traceback call
10: filter.default(., carrier == "UA")
9: filter(., carrier == "UA")
8: function_list[[k]](value)
7: withVisible(function_list[[k]](value))
6: freduce(value, `_function_list`)
5: `_fseq`(`_lhs`)
4: eval(quote(`_fseq`(`_lhs`)), env, env)
3: eval(quote(`_fseq`(`_lhs`)), env, env)
2: withVisible(eval(quote(`_fseq`(`_lhs`)), env, env))
1: flights %>% filter(carrier == "UA")