Hi Fabrice,
I think the problem comes from a blank line in your matrix (after your last
line of entries in your matrix). The following works fine for me:
\definemathmatrix
[pmatrix]
[left={\left(\,},right={\,\right)}]
\starttext
\startformula
A = \startpmatrix
\NC 11 \NC 12 \NR
\NC 21 \NC 22 \NR
\stoppmatrix
\stopformula
\startformula
M^3 = \startpmatrix
\NC 2 \NC 3 \NC 6 \NC 4 \NC 2 \NC 7 \NC 3 \NC 1 \NR
\NC 3 \NC 0 \NC 1 \NC 1 \NC 2 \NC 3 \NC 6 \NC 4 \NR
\NC 6 \NC 1 \NC 4 \NC 4 \NC 4 \NC 9 \NC 10 \NC 6 \NR
\NC 4 \NC 1 \NC 4 \NC 4 \NC 5 \NC 8 \NC 8 \NC 3 \NR
\NC 2 \NC 2 \NC 4 \NC 5 \NC 2 \NC 7 \NC 3 \NC 1 \NR
\NC 7 \NC 3 \NC 9 \NC 8 \NC 7 \NC 8 \NC 10 \NC 3 \NR
\NC 3 \NC 6 \NC 10 \NC 8 \NC 3 \NC 10 \NC 4 \NC 1 \NR
\NC 1 \NC 4 \NC 6 \NC 3 \NC 1 \NC 3 \NC 1 \NC 0 \NR
\stoppmatrix
\stopformula
\stoptext
Best regards: OK
> On 17 Jan 2018, at 19:19, Fabrice Couvreur <fabrice1.couvr...@gmail.com>
> wrote:
>
> Hello,
> This macro that is not mine worked very well. I just tested the following
> file and there is a problem.
> Thank you
> Fabrice
>
> \definemathmatrix
> [pmatrix]
> [left={\left(\,},right={\,\right)}]
>
> \starttext
>
> \math{M^3=\startpmatrix
> \NC 2 \NC 3 \NC 6 \NC 4 \NC 2 \NC 7 \NC 3 \NC 1 \NR
> \NC 3 \NC 0 \NC 1 \NC 1 \NC 2 \NC 3 \NC 6 \NC 4 \NR
> \NC 6 \NC 1 \NC 4 \NC 4 \NC 4 \NC 9 \NC 10 \NC 6 \NR
> \NC 4 \NC 1 \NC 4 \NC 4 \NC 5 \NC 8 \NC 8 \NC 3 \NR
> \NC 2 \NC 2 \NC 4 \NC 5 \NC 2 \NC 7 \NC 3 \NC 1 \NR
> \NC 7 \NC 3 \NC 9 \NC 8 \NC 7 \NC 8 \NC 10 \NC 3 \NR
> \NC 3 \NC 6 \NC 10 \NC 8 \NC 3 \NC 10 \NC 4 \NC 1 \NR
> \NC 1 \NC 4 \NC 6 \NC 3 \NC 1 \NC 3 \NC 1 \NC 0 \NR
>
> \stoppmatrix}
>
> \stoptext
> ___________________________________________________________________________________
> If your question is of interest to others as well, please add an entry to the
> Wiki!
>
> maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
> webpage : http://www.pragma-ade.nl / http://context.aanhet.net
> archive : https://bitbucket.org/phg/context-mirror/commits/
> wiki : http://contextgarden.net
> ___________________________________________________________________________________
___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the
Wiki!
maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage : http://www.pragma-ade.nl / http://context.aanhet.net
archive : https://bitbucket.org/phg/context-mirror/commits/
wiki : http://contextgarden.net
___________________________________________________________________________________
