Re: [R] R programming question

[Thierry Onkelinx]

Have a look at ?outer

outer(1:10, 10:1)

Best regards,
ir. Thierry Onkelinx
Instituut voor natuur- en bosonderzoek / Research Institute for Nature
and Forest
team Biometrie & Kwaliteitszorg / team Biometrics & Quality Assurance
Kliniekstraat 25
1070 Anderlecht
Belgium

To call in the statistician after the experiment is done may be no
more than asking him to perform a post-mortem examination: he may be
able to say what the experiment died of. ~ Sir Ronald Aylmer Fisher
The plural of anecdote is not data. ~ Roger Brinner
The combination of some data and an aching desire for an answer does
not ensure that a reasonable answer can be extracted from a given body
of data. ~ John Tukey


2015-09-03 15:34 GMT+02:00 Oleg Portnoy :
> I have two vectors of probability distribution of the same length n for
> random variable X and Y. I want to built matrix of two-dimension
> distribution for X and Y with assumption of independence.
> P(X=i,Y=j)=P(X=i)*P(Y=j)
> I want to do this very fast for n=120 and big amount of different
> distribution of X and Y.
> Thanks.
>
> [[alternative HTML version deleted]]
>
> __
> R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
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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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[R] R programming question

[Oleg Portnoy]

I have two vectors of probability distribution of the same length n for
random variable X and Y. I want to built matrix of two-dimension
distribution for X and Y with assumption of independence.
P(X=i,Y=j)=P(X=i)*P(Y=j)
I want to do this very fast for n=120 and big amount of different
distribution of X and Y.
Thanks.

[[alternative HTML version deleted]]

__
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.