你即將離開本站

並前往https://coderedirect.com/questions/344372/using-grep-in-r-to-delete-rows-from-a-data-frame

Using grep in R to delete rows from a data.frame - Code ...

I have a dataframe such as this one: d <- data.frame(cbind(x=1, y=1:10, z=c("apple","pear","banana","A","B","C","D","E","F","G")), stringsAsFactors = FALSE) ...

確定！ 回上一頁

查詢 「R grep data frame」的人也找了：

  1. Grep
    2.
  2. r grepl column
    3.
  3. R grep multiple patterns
    4.
  4. R select grep
    5.
  5. R filter grepl
    6.
  6. R filter dataframe
    7.
  7. R grep not match
    8.
  8. R Which dataframe
    9.