2010/6/5 Adel ESSAFI <adel.s...@imag.fr> > > > 2010/6/5 Jannis <bt_jan...@yahoo.de> > > What exactly do you mean by "variation"? As I understand it, this term is a >> broad term for all kinds of different "spread measures" (like quantile range >> or standard deviation). Do you mean the Coefficient of Variation? If you >> found out how to > > Yes, that what I mean. But I looked for ready function :)
> > Yes, that what I mean. But I looked for ready function :) > > >> compute the mean and the std.dev., it is straightforward to calculate >> it..... >> >> Adel ESSAFI schrieb: >> >>> Hi list >>> I am a new user of R. I ask for some "beginner" question >>> >>> I am searching if there is any function that computes the variation of >>> some >>> discrete values of a vector (mean() and sd() exists, but i have not find >>> variation). >>> >>> Thanks in advance >>> >>> Adel >>> >>> >>> ------------------------------------------------------------------------ >>> >>> >>> ______________________________________________ >>> 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. >>> >>> >> >> > > > -- > PhD candidate in Computer Science > Address > 3 avenue lamine, cité ezzahra, Sousse 4000 > Tunisia > tel: +216 97 246 706 (+33640302046 jusqu'au 15/6) > fax: +216 71 391 166 > -- PhD candidate in Computer Science Address 3 avenue lamine, cité ezzahra, Sousse 4000 Tunisia tel: +216 97 246 706 (+33640302046 jusqu'au 15/6) fax: +216 71 391 166 [[alternative HTML version deleted]]
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