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Re: concatenate matrices?

  • To: mathgroup at smc.vnet.net
  • Subject: [mg118088] Re: concatenate matrices?
  • From: Sourav Mukherjee <sourav.scube at gmail.com>
  • Date: Tue, 12 Apr 2011 05:56:07 -0400 (EDT)

Let's say you have two column matrices:
c1 = {{a},{b},{c}}
and
c2 = {{p},{q},{r}}

You build the matrix {{a, p}, {b, q}, {c, r}} by doing
Join[c1, c2, 2]


~Sourav


On Mon, Apr 11, 2011 at 4:38 PM, hadi motamedi <motamedi24 at gmail.com> wrote:
> Dear All
> I have two column matrices named y1 & y2 with dimensions as 448000*1 .
> Can you please let me know how to construct a new matrix say 'y' with
> dimensions 448000*2 such that each column of it equals y1(or y2)?
> Thank you
>
>


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