Re: 3d scientific graphing

gnuplot looks to have just the functionality I need. It's going to be awkward to use from PERL, but not impossible. You feed it a bunch of parameters and data in the stdin and it can spit out a gif file to stdout. It's not pretty, though, so I'm still open to suggestions about an all-PERL solution.

Thanks
Bret

Comment on Re: 3d scientific graphing

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Re^2: 3d scientific graphing by kvale (Monsignor) on Aug 05, 2004 at 22:16 UTC
I would second Aristotle's suggestion of using PDL, It has a submodule, TriD, I think it is called, that will do 3D scatterplots. This is an all perl solution. -Mark	[reply]
Re^3: 3d scientific graphing by bret.foreman (Acolyte) on Aug 06, 2004 at 00:03 UTC
Yes, PDL::Graphics::TriD is a powerful all-PERL solution. A cursory look through the documentation did not reveal any obvious way to use it inside a CGI script, but I'm still studying the problem. If I can find a way to get it to put out GIF or another format that PERL knows how to show in a browser, I'll be set. Thanks, Bret	[reply]
Re^4: 3d scientific graphing by etj (Priest) on Jun 23, 2022 at 15:15 UTC
To zoom out (ha!) from the problem a bit: web-usable 3D visualisation is probably best done with an idiomatic 3D technology; back in 2004, VRML, now X3D or similar. There are easy ways to visualise STL in a web context, and PDL can output STL today. PDL is intended to do X3D Real Soon Now™; see IndexedFaceSet to 3D lines in two lines of PDL.	[reply]