X-Received: by 2002:a05:620a:a51:: with SMTP id j17mr24301518qka.36.1620136779970; Tue, 04 May 2021 06:59:39 -0700 (PDT) X-Received: by 2002:a25:7ec4:: with SMTP id z187mr32672800ybc.136.1620136779722; Tue, 04 May 2021 06:59:39 -0700 (PDT) Path: csiph.com!newsfeed.xs4all.nl!newsfeed7.news.xs4all.nl!feeder1.feed.usenet.farm!feed.usenet.farm!news.uzoreto.com!feeder1.cambriumusenet.nl!feed.tweak.nl!209.85.160.216.MISMATCH!news-out.google.com!nntp.google.com!postnews.google.com!google-groups.googlegroups.com!not-for-mail Newsgroups: comp.graphics.apps.gnuplot Date: Tue, 4 May 2021 06:59:39 -0700 (PDT) In-Reply-To: <4ef3a3b5-4b56-4de0-9415-8754005d7ef5n@googlegroups.com> Injection-Info: google-groups.googlegroups.com; posting-host=2601:500:c200:16e0:fc7f:610f:65d:af1f; posting-account=R1FlGgkAAACT4qWBRQlFZVvqWzeWlXEN NNTP-Posting-Host: 2601:500:c200:16e0:fc7f:610f:65d:af1f References: <84bc6376-5638-4642-8db6-b18030f18cden@googlegroups.com> <019a312f-cd5d-4ab6-9ba8-161b445b0bfan@googlegroups.com> <6cee43e2-6c22-49f8-a059-29edb96e39c3n@googlegroups.com> <4ef3a3b5-4b56-4de0-9415-8754005d7ef5n@googlegroups.com> User-Agent: G2/1.0 MIME-Version: 1.0 Message-ID: <9fcbf74d-3ed1-4174-bfd3-b8f4bf1c9271n@googlegroups.com> Subject: Re: Voxels from expression From: Al Greynolds Injection-Date: Tue, 04 May 2021 13:59:39 +0000 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Xref: csiph.com comp.graphics.apps.gnuplot:4408 OK I sort of got what i wanted, but had to begrudgingly resort to separatel= y creating a file of point data for vfill. However, even though all inputs = are symmetric about the x=3D0 plane, the resulting isosurface is not. I can= provide the script and data files if anyones interested. Al