R help - Nov 2010 - Frequency tables including the zero frequencies

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Name: n?o dispon?vel
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Hi Liliana,

Try
> table(factor(x, levels = 0:10))
 0  1  2  3  4  5  6  7  8  9 10
 0  2  0  6  0  2  2  1  0  1  6

Also, see ?factor.

HTH,
Jorge


On Tue, Nov 23, 2010 at 10:29 PM, Liliana Pacheco <> wrote:
> Hi R users
> I want to make a table of frequencies to show how many times the numbers
> form 0 to 10 appear in a vector.
> For example, if the vector is:
>
> > x
>  [1]  5 10  3  5 10 10  3  6 10  1 10  3  7  1 10  3  6  9  3  3
>
>
> In this case I want a table that will show that the zero has frequency 0,
> the one has frequency 2, the three has a frequency of 6.... and so on.
> Notice that it has to show me that the 2, the 4, the 8 have a frequency of
> zero.
>
> The "table" function doesn't show me this.
>
> > table(x)
> x
>  1  3  5  6  7  9 10
>  2  6  2  2  1  1  6
>
>
> Thank you so much!
>
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