# [R] Very simple loop

jim holtman jholtman at gmail.com
Mon Nov 14 17:43:15 CET 2011

```x <-c(0:200)
A <- dpois(x,exp(4.5355343))
B <- dpois(x,exp(4.5355343 + 0.0118638))
C <- dpois(x,exp(4.5355343  -0.0234615))
D <- dpois(x,exp(4.5355343 + 0.0316557))
E <- dpois(x,exp(4.5355343 + 0.0004716))
F <- dpois(x,exp(4.5355343 + 0.056437))
G <- dpois(x,exp(4.5355343 + 0.1225822))
total <- A + B + C + D + E + F + G
matplot(cbind(A, B, C, D, E, F, G, total))

On Mon, Nov 14, 2011 at 10:59 AM, Davg <davidgrimsey at hotmail.com> wrote:
> I'm very new to R and am trying to create my first loop.
>
> I have:
>
> x <-c(0:200)
> A <- dpois(x,exp(4.5355343))
> B <- dpois(x,exp(4.5355343 + 0.0118638))
> C <- dpois(x,exp(4.5355343  -0.0234615))
> D <- dpois(x,exp(4.5355343 + 0.0316557))
> E <- dpois(x,exp(4.5355343 + 0.0004716))
> F <- dpois(x,exp(4.5355343 + 0.056437))
> G <- dpois(x,exp(4.5355343 + 0.1225822))
>
> and would like to to get A[K] + B[K] + C[K] + D[K] + E[K] + F[K] G[K]
> for K(0:200)
>
> And then plot these cumulative values.
>
> Many thanks.
>
>
> --
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>
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--
Jim Holtman
Data Munger Guru

What is the problem that you are trying to solve?
Tell me what you want to do, not how you want to do it.

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