How to remove a specific row number from a data frame in r

Question

Let say I want to remove fifth, eighth, and 25th row from a data frame, how can I do so? I was trying dt[!c(5,8,25), ] but it doesn't work. Suggestions please. Thanks.

Duplicate of stackoverflow.com/questions/6601658/…?

merlin2011
– merlin2011

2014-03-09 07:13:15 +00:00
Commented Mar 9, 2014 at 7:13 — merlin2011
– merlin2011, Commented Mar 9, 2014 at 7:13

A5C1D2H2I1M1N2O1R2T1 · Accepted Answer · 2014-03-09 07:28:41Z

7

You are looking for - not !:

mydf <- data.frame(matrix(1:12, ncol = 2))
mydf[-c(1, 3, 4), ]
#   X1 X2
# 2  2  8
# 5  5 11
# 6  6 12

answered Mar 9, 2014 at 7:28

A5C1D2H2I1M1N2O1R2T1

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