I have a "list" of character vectors. I'm trying to see if there is a way
(in a single line, without a loop) to pull out the first element of all the
vectors contained in the list.
listOfVectors[1:length(listOfVectors][1]
doesn't work.
==========================
If you want more details..
Here is my listOfVectors which is called "uuu"
> uuu[order(uuu)]
[[1]]
[1] "pt1pg" "multi.expr"
[[2]]
[1] "1ng" "ml" "fluor.expr"
[[3]]
[1] "1pg" "ml" "fluor.expr"
[[4]]
[1] "10ng" "ml" "fluor.expr"
[[5]]
[1] "10pg" "ml" "fluor.expr"
I'm basically interested in getting the following elements:
"pt1pg", "1ng", "1pg", etc. as a list (or character vector)
Note, this might have an obvious solution but I claim Newbie status!
Thanks in advance!
-Scott
Scott Norton, Ph.D.
Engineering Manager
Nanoplex Technologies, Inc.
2375 Garcia Ave.
Mountain View, CA 94043
www.nanoplextech.com
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