# How to get a proportion of a Vector Member

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## How to get a proportion of a Vector Member

 I have a vector that looks like this: > foo [1] "o" "o" "o" "x" "o" "o" "o" "o" "o" "x" "x" "o" "x How can we find the percentage of "o" and "x" in that vector in R? - G.V ______________________________________________ [hidden email] mailing list https://stat.ethz.ch/mailman/listinfo/r-helpPLEASE do read the posting guide http://www.R-project.org/posting-guide.htmland provide commented, minimal, self-contained, reproducible code.
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## Re: How to get a proportion of a Vector Member

 On Wed, Sep 29, 2010 at 6:43 PM, Gundala Viswanath <[hidden email]> wrote: > I have a vector that looks like this: > >> foo > [1] "o" "o" "o" "x" "o" "o" "o" "o" "o" "x" "x" "o" "x > > How can we find the percentage of "o" and "x" in > that vector in R? table(foo)/length(foo) Peter ______________________________________________ [hidden email] mailing list https://stat.ethz.ch/mailman/listinfo/r-helpPLEASE do read the posting guide http://www.R-project.org/posting-guide.htmland provide commented, minimal, self-contained, reproducible code.
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## Re: How to get a proportion of a Vector Member

 In reply to this post by Gundala Viswanath Try this:  prop.table(table(foo)) On Wed, Sep 29, 2010 at 10:43 PM, Gundala Viswanath <[hidden email]>wrote: > I have a vector that looks like this: > > > foo > [1] "o" "o" "o" "x" "o" "o" "o" "o" "o" "x" "x" "o" "x > > How can we find the percentage of "o" and "x" in > that vector in R? > > - G.V > > ______________________________________________ > [hidden email] 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. > -- Henrique Dallazuanna Curitiba-Paraná-Brasil 25° 25' 40" S 49° 16' 22" O         [[alternative HTML version deleted]] ______________________________________________ [hidden email] mailing list https://stat.ethz.ch/mailman/listinfo/r-helpPLEASE do read the posting guide http://www.R-project.org/posting-guide.htmland provide commented, minimal, self-contained, reproducible code.
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## Re: How to get a proportion of a Vector Member

 In reply to this post by Gundala Viswanath sum(foo=="o")/length(foo)