First, that isn't what is called a list in R, it is a character vector.
Second, to get what you want, try
sort(unique(x))
[1] Atrazine Atrazine desethyl Bentazone
[4] Epoxiconazol Fenpropimorph Metolachlor
[7] Simazine
On 19/10/06, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote:
Hi,
I would like to know how to extract the arguments from a list :
For example, I have a list of charchacter x
x-
c(Bentazone,Atrazine,Epoxiconazol,Metolachlor,Epoxiconazol,Atrazine
desethyl,Fenpropimorph,Epoxiconazol,Metolachlor,Simazine,Atrazine
desethyl,Epoxiconazol,Atrazine
desethyl,Atrazine,Epoxiconazol,Metolachlor,Epoxiconazol,Atrazine
desethyl,Fenpropimorph,Epoxiconazol,Metolachlor,Simazine)
and I am searching for a (basic) function which would return arguments of
the list x, aphabeticaly reordered like this :
(Atrazine,Atrazine
desethyl,Bentazone,Epoxiconazol,Fenpropimorph,Metolachlor,Simazine).
Can anyone help me ?
Thanks by advance
Jessica
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