Hi,
I have the following vectors:
v1 <- rep( LETTERS[ 1:4 ], each = 5)
v2 <- c( letters[ 1:10 ], letters[ 1:10 ] )
Notice that:
> tapply( B, A, I )
$A
[1] "a" "b" "c" "d" "e"
$B
[1] "f" "g" "h" "i" "j"
$C
[1] "a" "b" "c" "d" "e"
$D
[1] "f" "g" "h" "i" "j"
Here we can see there are two groups of values: *abcde* and *fghij*. This
two groups can have elements in different order so: *abcde* is consider in
the same group as *ebcda*.
I want to obtain the following information:
"There are two groups in vector *v2*, corresponding to levels "A" and "C" in
vector *v1*"
Any idea?
Thanks
[[alternative HTML version deleted]]
______________________________________________
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
