[R] Recursive looping of a list in R

[Jim Lemon]

Hi Evans,
I'm not sure whether this is what you want, but look at the code in
the listBuilder and listCrawler functions in the crank package.

Jim


On Sun, Aug 9, 2015 at 4:14 AM, Evans <evansochiaga at aims.ac.za> wrote:
> I am trying to creat a list from a loop such that once you loop the value
> obtained is appended onto the list, then you loop through that value to give
> the next elemet of the list and the system continues recusively. To be clear
> I am creating a list to contain elements of the following tree
> probabilities;
> <http://r.789695.n4.nabble.com/file/n4710898/help.png> . The elements of the
> diagram should be presented in a list such that each level of the tree
> represents elements in the list (only the coefficients are of interest). I
> have this code to start with
>
> j <- 0
>
> while(j >= 0){
>
>   j <- j+1
>
>   occlist <- list(1)
>
>   for(i in occlist[[j]]){
>
>     occ_cell <- seq(i, i+1, by = 1)
>
>     occllist <- list(occ_cell)
>
>     occunlist <- as.vector(unlist(occllist, recursive = TRUE))
>
>     occlist[[j]] <- occunlist
>
>     print(occlist)
>
>   }
> }
>
> Any assistance will be highly appreciated. Thanks.
>
>
>
> --
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>
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