ect.org
Sent: Monday, November 26, 2012 12:37 PM
Subject: Re: [R] merging two specific rows in a DF
Hello,
Try the following.
x <- read.table(text="
C1 C2 TYPE
10 20 A
33 44 B
66 80 A
111 140 B
144 220 B
300 340 A
380 449 A
455 500 B
510 520 A
540 580 B
", header = TRUE)
x
fun <- fu
try this:
> x <- read.table(text = "C1 C2 TYPE
+ 10 20 A
+ 33 44 B
+ 66 80 A
+ 111 140 B
+ 144 220 B
+ 300 340 A
+ 380 449 A
+ 455 500 B
+ 510 520 A
+ 540 580 B", header = TRUE, as.is = TRUE)
> # mark s
Hello,
Try the following.
x <- read.table(text="
C1 C2 TYPE
10 20 A
33 44 B
66 80 A
111 140 B
144 220 B
300 340 A
380 449 A
455 500 B
510 520 A
540 580 B
", header = TRUE)
x
fun <- function(x){
mn <- which.min(x$C1)
mx <- which.max(x$C2)
c(C1 = x$C1[mn], C2 = x$C2[mx], TYPE = x$TY
Hello members,
I have this data frame with 3 columns,
C1 C2 TYPE
10 20 A
33 44 B
66 80 A
111 140 B
144 220 B
300 340 A
380 449 A
455 500 B
510 520 A
540 580 B
Here, the rows 4 , 5 has type "B" and sim
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