Re: the faster way to find repeated sublists
- To: mathgroup at smc.vnet.net
- Subject: [mg60949] Re: [mg60923] the faster way to find repeated sublists
- From: Bob Hanlon <hanlonr at cox.net>
- Date: Wed, 5 Oct 2005 02:27:50 -0400 (EDT)
- Reply-to: hanlonr at cox.net
- Sender: owner-wri-mathgroup at wolfram.com
f[x_List,y_List]:=Module[
{lsl=Length[y]},
Count[Partition[x,lsl,1],y]*lsl==Length[x]];
f[{1,2,1,2,1,2},{1,2}]
True
f[{1,2,3,1,2,3},{1,2,3}]
True
f[{1,2,1,2,3},{1,2}]
False
Bob Hanlon
>
> From: "giampiero" <giampiero196019 at yahoo.it>
To: mathgroup at smc.vnet.net
> Date: 2005/10/04 Tue AM 01:24:52 EDT
> Subject: [mg60949] [mg60923] the faster way to find repeated sublists
>
> i'm newbie
> with a stupid problem
>
> a function for find repetead sublist in faster way
>
> ex
> f[{1,2,1,2,1,2},{1,2}]-> True cause {1,2} is repated three times
> f[{1,2,3,1,2,3},{1,2,3}]-> True cause {1,2,3} is repeated two times
> f[{1,2,1,2,3},{1,2}]->False cause after two {1,2} there is another
> symbol.
>
> True if the second list in containes many times exactly in first list
> False otherwise.
>
>
> bye everyone and sorry for my stupidity.
>
> giampiero
>
>