[R] hi

[PIKAL Petr]

Hi

1.      Do not post in html
2.      Post example of data, preferably by dput function
3.      Based on posted data explain what do you want to achieve
4.      As it seems to be biological issue did you look at Bioconductor?

Cheers
Petr




> -----Original Message-----
> From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-
> project.org] On Behalf Of Cox Lwaka
> Sent: Thursday, November 13, 2014 11:50 AM
> To: r-help at r-project.org
> Subject: [R] hi
>
> I have a bit of trouble here to program in r. I am anew user but i
> really enjoy working with it.I have a large number of variables in a
> matrix that are arranged sequentially on a line (chromosome). This
> order has to be maintained whatsoever. I am to develop an r algorithm
> that will develop groups as follows;i) Calculate the correlation
> between successive variables and correlation matrix for all the
> variables
> ii) if r(i) is the maximum correlation coefficient in the successive
> variable correlation then my first group has variables [x(i-k ),
> ...x(i),... x(i+k )]. this gives me group one of size 2k+1. note that
> variables are picked on that line and order is maintained.iii) we check
> for remaining correlation btn successive variables relative to the
> bigger correlation matrix and select  other groups. these groups don't
> need to be of same size and they must not overlap.i will have divided
> in to disjoint groups but maintaining the order.kindly assist me see
> how i can get this done, thanks
>
>       [[alternative HTML version deleted]]
>
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> PLEASE do read the posting guide http://www.R-project.org/posting-
> guide.html
> and provide commented, minimal, self-contained, reproducible code.

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