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Groups > comp.soft-sys.math.maple > #893

Re: Merging two lists

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rouben@shadow.(none) (Rouben Rostamian) writes:

> Let's say I have the following two lists:
> M := [a,b,c,d];
> N := [e,f,g,h];
>
> I want to create a list of pairs, as in:
> [[a, e], [b, f], [c, g], [d, h]]
>
> Here is how I do it:
> [seq([M[i],N[i]], i=1..nops(M))];
>
> but that's too pedestrian.  Is there a neater and more elegant
> way of doing this?

(**) zip(`[]`,M,N);
                  [[a, e], [b, f], [c, g], [d, h]]

(**) `[]`~(M,N);   
                  [[a, e], [b, f], [c, g], [d, h]]


-- 
Joe Riel

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Merging two lists rouben@shadow.(none) (Rouben Rostamian) - 2014-06-15 03:38 +0000
  Re: Merging two lists Axel Vogt <&noreply@axelvogt.de> - 2014-06-15 19:56 +0200
    Re: Merging two lists Rainer Rosenthal <r.rosenthal@web.de> - 2014-06-16 00:27 +0200
      Re: Merging two lists rouben@shadow.(none) (Rouben Rostamian) - 2014-06-16 20:17 +0000
  Re: Merging two lists Joe Riel <joer@san.rr.com> - 2014-06-15 10:58 -0700
    Re: Merging two lists Joe Riel <joer@san.rr.com> - 2014-06-15 11:02 -0700

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