Message-ID: <1319376655479-3930273.post@n4.nabble.com>
Date: 2011-10-23T13:30:55Z
From: Brad Patrick Schneid
Subject: how to delete rows by a list of rownames
In-Reply-To: <1319374391163-3930206.post@n4.nabble.com>
here is one way
df1 <- data.frame(c(1:20), c(21:40), c(31:50))
list1 <- c(3, 6, 20)
df2 <- df1[-list1,]
hanansela wrote:
>
> Hello
> I have a list of row names that needs to be deleted from a data frame. How
> do i do that?
> one of the columns in the data frame contains the row names as numbers. I
> can also select by this column (will it be easier?).
> Thank you
>
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