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| From | Joe Riel <joer@san.rr.com> |
| Newsgroups | comp.soft-sys.math.maple |
| Subject | Re: Merging two lists |
| Date | Sun, 15 Jun 2014 10:58:14 -0700 |
| Organization | A noiseless patient Spider |
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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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