Re: [R] What method I should to use for these data?

From: Kjetil Brinchmann Halvorsen <kjetil_at_acelerate.com>
Date: Fri 08 Jul 2005 - 07:24:08 EST

luan_sheng wrote:

>
>
>-----Original Message-----
>From: luan_sheng [mailto:luan_sheng@yahoo.com.cn]
>Sent: Thursday, July 07, 2005 9:46 PM
>To: (r-help@stat.math.ethz.ch)
>Cc: (R-help@lists.R-project.org)
>Subject: What method I should to use for these data?
>
>Dear R user:
>
>I am studying the allele data of two populations.
>the following is the data:
>
> a1 a2 a3 a4 a5 a6 a7 a8 a9
>a10 a11 a12 a13 a14 a15 a16 a17
>pop1 0.0217 0.0000 0.0109 0.0435 0.0435 0.0000 0.0109 0.0543
>0.1739 0.0761 0.1413 0.1522 0.1087 0.0870 0.0435 0.0217 0.0109
>pop2 0.0213 0.0213 0.0000 0.0000 0.0000 0.0426 0.1702 0.2128
>0.1596 0.1809 0.0957 0.0745 0.0106 0.0106 0.0000 0.0000 0.0000
>
>
>a1,a2,a3 ...... a17 is the frequency of 17 alleles , the sum is 1. I want to
>test the significance of the distribution of 17 alleles between two
>populations. How can I do? I want to use chisquare, is is right for these
>data ?
>
>
If you want to use chisquare, you need the counts and not only the proportions.
If that is right can be answered only if we know your hypothesis.

Kjetil

>can anyone help me ? Thanks!!
>
>luan
> Yellow Sea Fisheries Research Institute , Chinese Academy of Fishery
>Sciences , Qingdao , 266071
>
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-- 

Kjetil Halvorsen.

Peace is the most effective weapon of mass construction.
               --  Mahdi Elmandjra

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Received on Fri Jul 08 07:33:26 2005

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