From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.io/gmane.comp.tex.context/108079 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Fabrice Couvreur Newsgroups: gmane.comp.tex.context Subject: Code lua in a table Date: Sat, 18 Jul 2020 20:05:56 +0200 Message-ID: Reply-To: mailing list for ConTeXt users Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============3906729293325876646==" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="34828"; mail-complaints-to="usenet@ciao.gmane.io" To: mailing list for ConTeXt users Original-X-From: ntg-context-bounces@ntg.nl Sat Jul 18 20:08:08 2020 Return-path: Envelope-to: gctc-ntg-context-518@m.gmane-mx.org Original-Received: from zapf.boekplan.nl ([5.39.185.232] helo=zapf.ntg.nl) by ciao.gmane.io with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1jwrFo-0008tt-50 for gctc-ntg-context-518@m.gmane-mx.org; Sat, 18 Jul 2020 20:08:08 +0200 Original-Received: from localhost (localhost [127.0.0.1]) by zapf.ntg.nl (Postfix) with ESMTP id 02BC5185C0E; Sat, 18 Jul 2020 20:07:43 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at zapf.boekplan.nl Original-Received: from zapf.ntg.nl ([127.0.0.1]) by localhost (zapf.ntg.nl [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id unGUNSQChxFM; Sat, 18 Jul 2020 20:07:42 +0200 (CEST) Original-Received: from zapf.ntg.nl (localhost [127.0.0.1]) by zapf.ntg.nl (Postfix) with ESMTP id 1D139185C10; Sat, 18 Jul 2020 20:07:42 +0200 (CEST) Original-Received: from localhost (localhost [127.0.0.1]) by zapf.ntg.nl (Postfix) with ESMTP id 13161185C0E for ; Sat, 18 Jul 2020 20:07:41 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at zapf.boekplan.nl Original-Received: from zapf.ntg.nl ([127.0.0.1]) by localhost (zapf.ntg.nl [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id hRnS5FuTE3fa for ; Sat, 18 Jul 2020 20:07:40 +0200 (CEST) Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=209.85.128.48; helo=mail-wm1-f48.google.com; envelope-from=fabrice1.couvreur@gmail.com; receiver= Original-Received: from mail-wm1-f48.google.com (mail-wm1-f48.google.com [209.85.128.48]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits)) (No client certificate requested) by zapf.ntg.nl (Postfix) with ESMTPS id 81CC3185586 for ; Sat, 18 Jul 2020 20:07:40 +0200 (CEST) Original-Received: by mail-wm1-f48.google.com with SMTP id j18so18647650wmi.3 for ; Sat, 18 Jul 2020 11:07:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=Y3IbZRIDvAIX/XR2haMlejxRQ7jZxWA6wdB5Wyswb4E=; b=oM5oYK61PzsxpvFKQBxTGxQUZrPNmvCjtkdcxQ2zwOqPCJRfoayVBcC4AhgASjy5ma 32H20/0f0/VA4G/IOzMn/h8jklGTc/rPbFx7njMu4IzRsGY1GlP2mKLw+E7xmKQN74ad XEmUmLz1o0/IrYmyhdrS4kFKCNE1VDfCiGx32WveBjIT7X9+kKN9StudW028nrFgbu2A i/+QRMcdutbB6hAIrKtEWaqtEafdQ3ree1uFM0nfQNtPDTxOKNxPD7j6PiMZ3Mir9cVm RVdx3LnLz5albMex/UNL9UlgFWyWrcqrYb2Ey5PxhQguocYVbOCNueIb5I3omrBvgmbp S50w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=Y3IbZRIDvAIX/XR2haMlejxRQ7jZxWA6wdB5Wyswb4E=; b=ME5N1FN+LHcY0+8if12gk3ewJXHuAwwlaMIFRY8GUb0bT6uki+pdacFSuvr6/P0Nhv ZR3np38g0fjPkTowhaSrf56Amj1fB4Z6bLpEt1s5AInPZrwPYguqvC32d+P0N4v1dHDF QB879T1N312rbA1gIvfx6xxDDSwizd2W2SBoDx5LDUdZHOf2FQzqm+hmuvR7zcvXUQau ZnRHCVBqV3+IH0Pnq9G3mPt+YfNl0aIDz3uGzlOX6nmWBLfiTOyNrnnkKClUrDTFs37Q lu7SI8qKxJ8+Tu0lvSFOig/RPO3N1imVrhS3eiQJWUfPb48pzW66Byv1apZPkdPw1ts1 e/+A== X-Gm-Message-State: AOAM533rm2sJM9ZVmHuAwe2kDokfcm3Vc9GMRp8isDglOi2EcvRyOl6t pYiZZ9kfXUjOjOvpujaJhdyj+jJc49mQisPHH77cU28G X-Google-Smtp-Source: ABdhPJwG5zotZI9nlzdybY7oWxILjau7VbPBSfo86Eb5rA0AZTwPwlWSKveTZ9Zx1EAyBmgSw6PFguqGsWyO7nW5Kao= X-Received: by 2002:a1c:f609:: with SMTP id w9mr14447936wmc.150.1595095659795; Sat, 18 Jul 2020 11:07:39 -0700 (PDT) X-BeenThere: ntg-context@ntg.nl X-Mailman-Version: 2.1.26 Precedence: list List-Id: mailing list for ConTeXt users List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: ntg-context-bounces@ntg.nl Original-Sender: "ntg-context" Xref: news.gmane.io gmane.comp.tex.context:108079 Archived-At: --===============3906729293325876646== Content-Type: multipart/alternative; boundary="0000000000002f583e05aabb2686" --0000000000002f583e05aabb2686 Content-Type: text/plain; charset="UTF-8" Hello, I want to display the values of Pascal's triangle in a table. Unfortunately my knowledge of Lua is not sufficient to run this code. Thank you. Fabrice \starttext \startluacode function Binom(n,k) if k > n then return 0 elseif (n == 0 or k == 0) then return 1 else return (n*Binom(n-1,k-1))/k end context(Binom(n,k)) end context.startxtable({"align={middle,lohi}, width=1.2cm,offset=0.8ex,bodyfont=9pt"}) context.startxrow({"background=color,backgroundcolor=green"}) for i = 0, 10 do for j = 0, i do context.startxcell() context(Binom(i,j)) context.stopxcell() end end context.stopxrow() \stopluacode \stoptext --0000000000002f583e05aabb2686 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hello,
I want to displa= y the values of Pascal's triangle in a table.
Unfortunately my knowledge of Lua is not sufficient to r= un this code.
Thank you.
Fabrice

\sta= rttext

\startluacode
=C2=A0 =C2=A0 =C2=A0function Binom(n,k)
= =C2=A0 =C2=A0 =C2=A0 =C2=A0if k > n then
=C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 =C2=A0return 0
=C2=A0 =C2=A0 =C2=A0 =C2=A0elseif (n =3D=3D= 0 or k =3D=3D 0) then
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0r= eturn 1
=C2=A0 =C2=A0 =C2=A0 =C2=A0else
=C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 =C2=A0return (n*Binom(n-1,k-1))/k
=C2=A0 =C2=A0 =C2=A0end<= br>=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0context(Binom(n,k))
= =C2=A0 =C2=A0 end

=C2=A0 =C2=A0 context.startxtable({"align=3D{= middle,lohi}, width=3D1.2cm,offset=3D0.8ex,bodyfont=3D9pt"})
=C2=A0= =C2=A0 context.startxrow({"background=3Dcolor,backgroundcolor=3Dgreen= "})
=C2=A0 =C2=A0 for i =3D 0, 10 do
=C2=A0 =C2=A0 =C2=A0 for j = =3D 0, i do
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 context.startxcell()
= =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 context(Binom(i,j))
=C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 context.stopxcell()
=C2=A0 =C2=A0 =C2=A0 end=C2=A0 =C2=A0 end
=C2=A0 =C2=A0 context.stopxrow()
=C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0
\stopluacode

\stoptext

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