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Re: Binary or Logical Selection : Given an array A and a binary
orlogical vector S, how do I select the rows of A when S = 1 or True ?
Posted:
Sep 24, 2012 12:46 PM
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On Monday, 24 September 2012 07:31:36 UTC+1, James Waldby wrote:
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> Perhaps write something like following, in which the form p_i_j
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> stands for p_{i_j} and the parenthesized lists stand for vectors
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> of points p_i.
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> Suppose A = (p_1, p_2, ... p_n). Let R = (p_i_1, p_i_2, ... p_i_k)
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> where i_j < i_{j+1} for all the j, and i \in { i_j } iff S_i = 1.
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>
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> --
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> jiw
Thanks indeed James - my initial reply seems to be lost ...
Yes, I think I understand that, I have generated a Latex version, and have
now incorporated it into my paper.
Much thanks again,
Beau
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