On 11/17/2011 06:29 PM, Abraham Mathew wrote:
I have information on two versions of the same site, and I have data
on the number of times people filled out a form on each version
of the site.
Sample data:
Site 1 Site 2
Filled out form
This mean
First, I am no expert but I am analyzing some marketing data.
I have information on two versions of the same site, and I have data
on the number of times people filled out a form on each version
of the site.
Sample data:
Site 1 Site 2
Hello,
I have a matrix, X2 ith 2 columns and I want to do the fisher's exact test
on each row. However, it is too slow and I would like to use the
sage.testsage command from the library called (sagenhaft). I used:
sage.test(X2[,1], X2[,2], n1 =100, n2 =100)
but the pvalues histograms does not
Hi All,
My apologies if this is a totally newbie question.
I want to calculate the probability that a particular set of genes is picked
repeatedly for 3 samplings. For example, if from a total of 'N' genes, I pick
'A' number of genes in the first pick, 'B' number of genes in the second pick,
To find the probability directly, you'll need to clearly state how you are
sampling. Are you sampling with replacement? (Draw then put back.) Or are
you sampling without replacement? (Draw. Draw from the remaining. Draw
from the remaining.)
Also, of the N genes, do you know how many are of
to find out the probability that 'n' of the genes are common to
all
three 'picks'.
many thanks!
From: Thomas Stewart tgstew...@gmail.com
Cc: r-help@r-project.org
Sent: Mon, October 4, 2010 10:46:37 AM
Subject: Re: [R] Fisher exact test?
To find
On 10/04/2010 09:09 PM, James Nead wrote:
Hi Thomas,
Thanks for the reply.
1. In the first pick, I draw 'A' genes from N, without replacement.
2. Similarly, in the second pick, I draw 'B' genes from N, without
replacement
(and 'C' genes from 'N' etc.)
3. Order does not matter - so the
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