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From: Fabrice Couvreur <fabrice1.couvreur@gmail.com>
Newsgroups: gmane.comp.tex.context
Subject: Re: Code lua in a table
Date: Sat, 18 Jul 2020 22:25:51 +0200
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Hi Wolfgang,

It works but why did you ask this question since I finally use context ?

> Are you sure you want to use context(...) here?
>
How not to display the .0 ?
Fabrice

Le sam. 18 juil. 2020 =C3=A0 22:22, Wolfgang Schuster <
wolfgang.schuster.lists@gmail.com> a =C3=A9crit :

> Fabrice Couvreur schrieb am 18.07.2020 um 22:09:
> > Hi,
> > I improved the code to be able to display the grid but I cannot display
> > the coefficients.
> > Thank you
> > Fabrice
> >
> > \starttext
> >
> > \startluacode
> >       function Binom(n,k)
> >         if k > n then
> >               return 0
> >         elseif (n =3D=3D 0 or k =3D=3D 0) then
> >               return 1
> >         else
> >               return (n*Binom(n-1,k-1))/k
> >         end
> >
> >      end
> >
> >      context.startxtable({"align=3D{middle,lohi},
> > width=3D1.2cm,offset=3D0.8ex,bodyfont=3D9pt"})
> >      for i =3D 1, 10 do
> >            context.startxrow({"background=3Dcolor,backgroundcolor=3Dcya=
n"})
> >              for j =3D 1, i do
> >                    context.startxcell()
> >                       \ctxlua{context(Binom(i,j))}
>
> Remove \ctxlua:
>
> context(Binom(i,j))
>
> Wolfgang
>
> _________________________________________________________________________=
__________
> 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
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> archive  : https://bitbucket.org/phg/context-mirror/commits/
> wiki     : http://contextgarden.net
>
> _________________________________________________________________________=
__________
>

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<div dir=3D"ltr"><div class=3D"gmail_default" style=3D"font-family:verdana,=
sans-serif">Hi Wolfgang,</div><div class=3D"gmail_default" style=3D"font-fa=
mily:verdana,sans-serif"><br></div><div class=3D"gmail_default" style=3D"fo=
nt-family:verdana,sans-serif"><span class=3D"gmail-tlid-translation gmail-t=
ranslation" lang=3D"en"><span title=3D"">It works but why did you ask this =
question since I finally use context ?</span></span></div><blockquote class=
=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rg=
b(204,204,204);padding-left:1ex"><div class=3D"gmail_default" style=3D"font=
-family:verdana,sans-serif"><span class=3D"gmail-tlid-translation gmail-tra=
nslation" lang=3D"en"><span title=3D"">Are you sure you want to use context=
(...) here?<span class=3D"gmail-im"><br></span></span></span></div></blockq=
uote><div class=3D"gmail_default" style=3D"font-family:verdana,sans-serif">=
<span class=3D"gmail-tlid-translation gmail-translation" lang=3D"en"><span =
title=3D"">How not to display the .0 ?</span></span></div><div class=3D"gma=
il_default" style=3D"font-family:verdana,sans-serif"><span class=3D"gmail-t=
lid-translation gmail-translation" lang=3D"en"><span title=3D"">Fabrice<br>=
</span></span></div></div><br><div class=3D"gmail_quote"><div dir=3D"ltr" c=
lass=3D"gmail_attr">Le=C2=A0sam. 18 juil. 2020 =C3=A0=C2=A022:22, Wolfgang =
Schuster &lt;<a href=3D"mailto:wolfgang.schuster.lists@gmail.com">wolfgang.=
schuster.lists@gmail.com</a>&gt; a =C3=A9crit=C2=A0:<br></div><blockquote c=
lass=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px soli=
d rgb(204,204,204);padding-left:1ex">Fabrice Couvreur schrieb am 18.07.2020=
 um 22:09:<br>
&gt; Hi,<br>
&gt; I improved the code to be able to display the grid but I cannot displa=
y <br>
&gt; the coefficients.<br>
&gt; Thank you<br>
&gt; Fabrice<br>
&gt; <br>
&gt; \starttext<br>
&gt; <br>
&gt; \startluacode<br>
&gt;=C2=A0 =C2=A0 =C2=A0 =C2=A0function Binom(n,k)<br>
&gt;=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0if k &gt; n then<br>
&gt;=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0return 0<br>
&gt;=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0elseif (n =3D=3D 0 or k =3D=3D 0) the=
n<br>
&gt;=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0return 1<br>
&gt;=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0else<br>
&gt;=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0return (n*Binom(=
n-1,k-1))/k<br>
&gt;=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0end<br>
&gt; <br>
&gt;=C2=A0 =C2=A0 =C2=A0 end<br>
&gt; <br>
&gt;=C2=A0 =C2=A0 =C2=A0 context.startxtable({&quot;align=3D{middle,lohi}, =
<br>
&gt; width=3D1.2cm,offset=3D0.8ex,bodyfont=3D9pt&quot;})<br>
&gt;=C2=A0 =C2=A0 =C2=A0 for i =3D 1, 10 do<br>
&gt;=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 context.startxrow({&quot;back=
ground=3Dcolor,backgroundcolor=3Dcyan&quot;})<br>
&gt;=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 for j =3D 1, i do<br>
&gt;=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 c=
ontext.startxcell()<br>
&gt;=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =
=C2=A0 =C2=A0\ctxlua{context(Binom(i,j))}<br>
<br>
Remove \ctxlua:<br>
<br>
context(Binom(i,j))<br>
<br>
Wolfgang<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"http://www.ntg.nl/mailman/listinfo/ntg-context"=
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g-context</a><br>
webpage=C2=A0 : <a href=3D"http://www.pragma-ade.nl" rel=3D"noreferrer" tar=
get=3D"_blank">http://www.pragma-ade.nl</a> / <a href=3D"http://context.aan=
het.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"http://contextgarden.net" rel=3D"noref=
errer" target=3D"_blank">http://contextgarden.net</a><br>
___________________________________________________________________________=
________<br>
</blockquote></div>

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