,我有以下的數據幀:如何在在dplyr鏈過濾保存基本數據幀rownames
df <- structure(list(BoneMarrow = c(30, 0, 0, 31138, 2703), Pulmonary = c(3380,
21223.3333333333, 0, 0, 27)), row.names = c("ATP1B1", "CYCS",
"DDX5", "GNB2L1", "PRR11"), class = "data.frame", .Names = c("BoneMarrow",
"Pulmonary"))
df
#> BoneMarrow Pulmonary
#> ATP1B1 30 3380.00
#> CYCS 0 21223.33
#> DDX5 0 0.00
#> GNB2L1 31138 0.00
#> PRR11 2703 27.00
我想要做的是讓與值< 8擺脫行在任何一列中。我試過,但該行的名稱(例如ATP1B1,CYCS等)都不見了:
> df %>% filter(!apply(., 1, function(row) any(row <= 8)))
BoneMarrow Pulmonary
1 30 3380
2 2703 27
我怎麼能保持在dplyr鏈?
不錯,簡潔的答案。 'df [!rowSums(df <8),]'也會這樣做 – user20650
@ user20650你的答案比較好〜 – Wen