Re: [R] Histograms with strings,

From: jim holtman <jholtman_at_gmail.com>
Date: Thu, 17 Mar 2011 19:39:14 -0400

try this:

> x

 [1] "74.125.224.38" "74.125.224.38" "129.46.71.19" "129.46.71.19" "129.46.71.19" "129.46.71.19"
 [7] "129.46.71.19" "129.46.71.19" "129.46.71.19" "129.46.71.19" "129.46.71.19" "129.46.71.19"
> table(x)

x
 129.46.71.19 74.125.224.38

           10 2
> which.max(table(x))

129.46.71.19

           1

On Thu, Mar 17, 2011 at 6:06 PM, Khanvilkar, Shashank <skhanvil_at_qualcomm.com> wrote:
> Hello,
> Thanks in advance for any help,
>
> I have read a CSV file in which there is a column for an IP addr as in:
>
> tmpInFile$V2
>  [1] "74.125.224.38" "74.125.224.38" "129.46.71.19"  "129.46.71.19"
>  [5] "129.46.71.19"  "129.46.71.19"  "129.46.71.19"  "129.46.71.19"
>  [9] "129.46.71.19"  "129.46.71.19"  "129.46.71.19"  "129.46.71.19"
>
> If I want to find the IP addr that has the highest occurrence (129.46.71.19, in this case), is there a simple way to do this?
>
> Thanks
> Shank
>
>        [[alternative HTML version deleted]]
>
> ______________________________________________
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>

-- 
Jim Holtman
Data Munger Guru

What is the problem that you are trying to solve?

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Received on Thu 17 Mar 2011 - 23:45:41 GMT

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