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MathGroup Archive 2001

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Re: Multiply 2 Lists together in a certain way

  • To: mathgroup at smc.vnet.net
  • Subject: [mg26971] Re: Multiply 2 Lists together in a certain way
  • From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
  • Date: Tue, 30 Jan 2001 03:38:21 -0500 (EST)
  • Organization: Universitaet Leipzig
  • References: <94tmfv$li4@smc.vnet.net>
  • Sender: owner-wri-mathgroup at wolfram.com

Hi,

Transpose[(L1*Transpose /@ L2)]

???

Regards
  Jens

Blimbaum Jerry DLPC wrote:
> 
>         I would like to multiply 2 lists together in  a certain way...e.g.
> 
>         Suppose I have 2 lists, L1, L2 (these lists are the output of
> previous calculations):
> 
>         L1 = {a,b}
> 
>         L2 = {  { {f,g,h}, {j,k,l} }, { {m,n,o}, {p,q,r} }  }
> 
>         I want to multiply them out in such a way that i get the following
> output:
> 
>         { { {a f, a j }, {b m, b p} } }
> 
>         I have tried MapThread but the the lists are of incompatible size
> and Table..without success...so at this point i'm stuck...
> 
>         thanks....Jerry Blimbaum   NSWC  Panama City, Fl
> 
>


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