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Re: Creating Matrix from vectors

  • To: mathgroup at smc.vnet.net
  • Subject: [mg100702] Re: [mg100691] Creating Matrix from vectors
  • From: Adriano Pascoletti <adriano.pascoletti at dimi.uniud.it>
  • Date: Thu, 11 Jun 2009 21:39:58 -0400 (EDT)
  • References: <200906111108.HAA21218@smc.vnet.net>

Just add Transpose. For instance

In[1]:= s1 = {1, 3, 2}; s2 = {10, 20, 30}; A = Transpose[{s1, s2}]
Out[1]= {{1, 10}, {3, 20}, {2, 30}}


This is a 3 by 2 matrix: evaluate MatrixForm[A] to see it in the usual form.


Adriano Pascoletti

2009/6/11 Kinu <basukinjal at gmail.com>

> Suppose i have a n number of vectors say s1, s2,... sn. I want to
> create a matrix such that these n vectors are the n columns of the matrix.
> I tried using A = {s1,s2,..,sn};
> however this keep the vectors intact and stacks them one below the
> other. How can i make a matrix from these??
> Can anyone please help me with this.
>
>


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