[R] transform

Ken Knoblauch knoblauch at lyon.inserm.fr
Sun Nov 20 12:12:23 CET 2005


<I have a=c(1,1,4,3,5);
<  then
<  > a
<[1] 1 1 4 3 5
<
<  is there any function to transform a to b:
<  >b
<  > a
<[1] 1 3 4 5

How  about:

unique(sort(a))

or

sort(unique(a))

>  Thanks!


-- 
Ken Knoblauch
Inserm U371
Cerveau et Vision
Dept. of Cognitive Neuroscience
18 avenue du Doyen Lépine
69500 Bron
France
tel: +33 (0)4 72 91 34 77
fax: +33 (0)4 72 91 34 61
portable: +33 (0)6 84 10 64 10
http://www.lyon.inserm.fr/371/




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