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Dirk Laurie on Wed, 17 May 2017 17:04:56 +0200
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Extracting a column of a matrix as a column vector
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- To: "pari-users@pari.math.u-bordeaux.fr" <pari-users@pari.math.u-bordeaux.fr>
- Subject: Extracting a column of a matrix as a column vector
- From: Dirk Laurie <dirk.laurie@gmail.com>
- Date: Wed, 17 May 2017 17:04:47 +0200
- Delivery-date: Wed, 17 May 2017 17:04:56 +0200
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I have various clumsy solutions:
vector(matsize(A)[1], i, A[i,j])~
Vec(vecextract(A,j))[1]
I feel I am missing a trick here.