[R] integrating 2 lists and a data frame in R
Bert Gunter
bgunter.4567 at gmail.com
Tue Jun 6 03:57:36 CEST 2017
Reproducible example, please. -- In particular, what exactly does C look ilike?
(You should know this by now).
-- Bert
Bert Gunter
"The trouble with having an open mind is that people keep coming along
and sticking things into it."
-- Opus (aka Berkeley Breathed in his "Bloom County" comic strip )
On Mon, Jun 5, 2017 at 6:45 PM, Bogdan Tanasa <tanasa at gmail.com> wrote:
> Dear all,
>
> please could you advise on the R code I could use in order to do the
> following operation :
>
> a. -- I have 2 lists of "genome coordinates" : a list is composed by
> numbers that represent genome coordinates;
>
> let's say list N :
>
> n1
>
> n2
>
> n3
>
> n4
>
> and a list M:
>
> m1
>
> m2
>
> m3
>
> m4
>
> m5
>
> 2 -- and a data frame C, where for some pairs of coordinates (n,m) from the
> lists above, we have a numerical intensity;
>
> for example :
>
> n1; m1; 100
>
> n1; m2; 300
>
> The question would be : what is the most efficient R code I could use in
> order to integrate the list N, the list M, and the data frame C, in order
> to obtain a DATA FRAME,
>
> -- list N as the columns names
> -- list M as the rows names
> -- the values in the cells of N * M, corresponding to the numerical values
> in the data frame C.
>
> A little example would be :
>
> n1 n2 n3 n4
>
> m1 100 - - -
>
> m2 300 - - -
>
> m3 - - - -
>
> m4 - - - -
>
> m5 - - - -
> I wrote a script in perl, although i would like to do this in R
> Many thanks ;)
> -- bogdan
>
> [[alternative HTML version deleted]]
>
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