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From: fv leung via ntg-context <ntg-context@ntg.nl>
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Subject: Re: Aaligned numbers in a matrix?
Date: Mon, 27 Feb 2023 09:09:43 +0800
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See if this way suits you.
\definemathmatrix[bmatrix]
  [matrix:brackets]
  [simplecommand=3Dbmatrix]
\starttext
$ a \rightarrow
  \bmatrix{1, \hfill 2, 3, \hfill 4;
           2, \hfill 1, 4, \hfill 3;
           3,-4, 1,-2;
           4,-3, 2,-1} $
\stoptext

Bruce Horrocks via ntg-context <ntg-context@ntg.nl> =E6=96=BC 2023=E5=B9=B4=
2=E6=9C=8827=E6=97=A5 =E9=80=B1=E4=B8=80
=E4=B8=8A=E5=8D=888:56=E5=AF=AB=E9=81=93=EF=BC=9A

> I'm using the following MWE to produce a matrix:
>
> \definemathmatrix[bmatrix]
>   [matrix:brackets]
>   [simplecommand=3Dbmatrix]
> \starttext
> $ a \rightarrow
>   \bmatrix{1, 2, 3, 4;
>            2, 1, 4, 3;
>            3,-4, 1,-2;
>            4,-3, 2,-1} $
> \stoptext
>
> The columns with negative numbers in are centred and I would rather have
> them right-aligned so that the digits stack up above each other and the
> negative signs stick out to the left, so to speak. Is there an easy way t=
o
> achieve this?
>
> =E2=80=94
> Bruce Horrocks
> Hampshire, UK
>
>
> _________________________________________________________________________=
__________
> If your question is of interest to others as well, please add an entry to
> the Wiki!
>
> maillist : ntg-context@ntg.nl /
> https://www.ntg.nl/mailman/listinfo/ntg-context
> webpage  : https://www.pragma-ade.nl / http://context.aanhet.net
> archive  : https://bitbucket.org/phg/context-mirror/commits/
> wiki     : https://contextgarden.net
>
> _________________________________________________________________________=
__________
>

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<div dir=3D"ltr">See if this way suits you.<div>\definemathmatrix[bmatrix]<=
br>=C2=A0 [matrix:brackets]<br>=C2=A0 [simplecommand=3Dbmatrix]<br>\startte=
xt<br>$ a \rightarrow<br>=C2=A0 \bmatrix{1, \hfill 2, 3, \hfill 4;<br>=C2=
=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A02, \hfill 1, 4, \hfill 3;<br>=C2=A0 =
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A03,-4, 1,-2;<br>=C2=A0 =C2=A0 =C2=A0 =C2=
=A0 =C2=A0 =C2=A04,-3, 2,-1} $<br>\stoptext<br></div></div><br><div class=
=3D"gmail_quote"><div dir=3D"ltr" class=3D"gmail_attr">Bruce Horrocks via n=
tg-context &lt;<a href=3D"mailto:ntg-context@ntg.nl">ntg-context@ntg.nl</a>=
&gt; =E6=96=BC 2023=E5=B9=B42=E6=9C=8827=E6=97=A5 =E9=80=B1=E4=B8=80 =E4=B8=
=8A=E5=8D=888:56=E5=AF=AB=E9=81=93=EF=BC=9A<br></div><blockquote class=3D"g=
mail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204=
,204,204);padding-left:1ex">I&#39;m using the following MWE to produce a ma=
trix:<br>
<br>
\definemathmatrix[bmatrix]<br>
=C2=A0 [matrix:brackets]<br>
=C2=A0 [simplecommand=3Dbmatrix]<br>
\starttext<br>
$ a \rightarrow<br>
=C2=A0 \bmatrix{1, 2, 3, 4; <br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A02, 1, 4, 3;<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A03,-4, 1,-2;<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A04,-3, 2,-1} $<br>
\stoptext<br>
<br>
The columns with negative numbers in are centred and I would rather have th=
em right-aligned so that the digits stack up above each other and the negat=
ive signs stick out to the left, so to speak. Is there an easy way to achie=
ve this?<br>
<br>
=E2=80=94<br>
Bruce Horrocks<br>
Hampshire, UK<br>
<br>
___________________________________________________________________________=
________<br>
If your question is of interest to others as well, please add an entry to t=
he Wiki!<br>
<br>
maillist : <a href=3D"mailto:ntg-context@ntg.nl" target=3D"_blank">ntg-cont=
ext@ntg.nl</a> / <a href=3D"https://www.ntg.nl/mailman/listinfo/ntg-context=
" rel=3D"noreferrer" target=3D"_blank">https://www.ntg.nl/mailman/listinfo/=
ntg-context</a><br>
webpage=C2=A0 : <a href=3D"https://www.pragma-ade.nl" rel=3D"noreferrer" ta=
rget=3D"_blank">https://www.pragma-ade.nl</a> / <a href=3D"http://context.a=
anhet.net" rel=3D"noreferrer" target=3D"_blank">http://context.aanhet.net</=
a><br>
archive=C2=A0 : <a href=3D"https://bitbucket.org/phg/context-mirror/commits=
/" rel=3D"noreferrer" target=3D"_blank">https://bitbucket.org/phg/context-m=
irror/commits/</a><br>
wiki=C2=A0 =C2=A0 =C2=A0: <a href=3D"https://contextgarden.net" rel=3D"nore=
ferrer" target=3D"_blank">https://contextgarden.net</a><br>
___________________________________________________________________________=
________<br>
</blockquote></div>

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