[R] melting columns
Peter Ehlers
ehlers at ucalgary.ca
Thu Oct 22 14:36:37 CEST 2009
You're too vague about what you want.
Do you want to convert
time freq
1 10
2 20
3 30
to
tf
"1 10"
"2 20"
"3 30"
(use paste())
or to
x
1
2
3
10
20
30
(use c())
or ??
-Peter Ehlers
Thibault Grava wrote:
> Hello,
>
> I'm using R to run a acoustic analysis software called Seewave. I ask the code to extract a list of variables from my recording, and the program give ONE table for each of these. The tables consist of a two column data.frame with the time in column 1 and the frequency in column 2. However, for my purpose I need only one column with the time first and the frequency second. I tried different things but my knowledge in R is definitely too low to answer that. Thanks for your help!
>
> Thibault Grava
>
> PhD candidate
> Natural Resources and Environmental Studies
> University of Northern British Columbia
> Prince George, BC V2N 4Z9
> ------------------------
> Tel: (250) 960-6050
> email:grava at unbc.ca
>
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