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How to implement multi-dimensional arrays in Python??

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How to implement multi-dimensional arrays in Python??

 
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  #1
Sep 5th, 2006
Does anyone have an idea about implementing two dimensional arrays in Python??

I want to write two programs:
(1) a program for matrix multiplication
(2) a program for displaying Pascal's triangle.

Both these programs require two dimensional array..? Or is there any other way to solve this..
Thanks in anticipation..

Regards,
A Kadri
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Re: How to implement multi-dimensional arrays in Python??

 
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Sep 6th, 2006
You can define matrix using list:
Python Syntax (Toggle Plain Text) 
  1. matrix = [[1,2,3],[4,5,6],[7,8,9]]
  2.  
  3. print matrix[0][1]


As for multiplication program and Pascal's triangle, you'll need to show some effort. Matrix is not needed for displaying Pascal's triangle
Last edited by Micko; Sep 6th, 2006 at 2:07 am.
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Re: How to implement multi-dimensional arrays in Python??

 
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Sep 7th, 2006
There are modules like numpy, that do high speed array and matrix manipulations. Google for numpy, its free.
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Re: How to implement multi-dimensional arrays in Python??

 
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Sep 16th, 2006
Pascal's triangle is most easily done using recursion, IMO.
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