Re: matrix manipulation
- To: mathgroup at smc.vnet.net
- Subject: [mg132425] Re: matrix manipulation
- From: dimanag78 at gmail.com
- Date: Wed, 12 Mar 2014 03:28:39 -0400 (EDT)
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- References: <lfeio3$5r1$1@smc.vnet.net>
> Hello to all.
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> I have the following 6x6 matrix
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> Table[Subscript[C, k, j][i], {k, 1, 6}, {j, 1, 6}]
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> I want this matrix to be symmetric, that is,
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> Subscript[C, k, j][i] = Subscript[C, j, k][i] for j != k.
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> In other words I want the matrix
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> {{Subscript[C, 1, 1][i], Subscript[C, 1, 2][i], Subscript[C, 1, 3][i],
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> Subscript[C, 1, 4][i], Subscript[C, 1, 5][i],
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> Subscript[C, 1, 6][i]}, {Subscript[C, 1, 2][i],
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> Subscript[C, 2, 2][i], Subscript[C, 2, 3][i], Subscript[C, 2, 4][i],
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> Subscript[C, 2, 5][i],
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> Subscript[C, 2, 6][i]}, {Subscript[C, 1, 3][i],
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> Subscript[C, 2, 3][i], Subscript[C, 3, 3][i], Subscript[C, 3, 4][i],
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> Subscript[C, 3, 5][i],
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> Subscript[C, 3, 6][i]}, {Subscript[C, 1, 4][i],
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> Subscript[C, 2, 4][i], Subscript[C, 3, 4][i], Subscript[C, 4, 4][i],
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> Subscript[C, 4, 5][i],
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> Subscript[C, 4, 6][i]}, {Subscript[C, 1, 5][i],
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> Subscript[C, 2, 5][i], Subscript[C, 3, 5][i], Subscript[C, 4, 5][i],
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> Subscript[C, 5, 5][i],
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> Subscript[C, 5, 6][i]}, {Subscript[C, 1, 6][i],
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> Subscript[C, 2, 6][i], Subscript[C, 3, 6][i], Subscript[C, 4, 6][i],
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> Subscript[C, 5, 6][i], Subscript[C, 6, 6][i]}}
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> Thank you very much, in advance, for yor help.
Thank you all for your replies.
Dimitris