[comp.sys.next] Simple, fast, x-y plotting package??

kocks@jessica.stanford.edu (Peter Kocks) (10/20/90)

I am thinking of buying a next machine and I absolutely must have a
simple program to plot x against y1,y2,y3 etc.  I realize that
Mathematica can do this, but it is a real pain because it takes too
long  to incorporate data from data files (unless I am missing
something). 

Since I will spend almost all of my money on said "NeXT" machine, I
cannot afford a nice package like "DAN".  I could spend $200.00 for
one, though.  

I currently use xgraph on unix boxes and KaleidaGraph on the Mac.
KaleidaGraph is by far the best I have ever seen.

I also realize I could port xgraph onto the next using XNeXT.  But
this, a) misses the point of buying a next machine b) would make me
dependent on a probable unstable x-windowing system and c) X-windows takes
too much disk space.

Any hints?

Peter Kocks
kocks@jessica.stanford.edu

phd_ivo@gsbacd.uchicago.edu (10/21/90)

*************** 
In article <1990Oct20.012105.9207@portia.Stanford.EDU>, kocks@jessica.stanford.edu (Peter Kocks) writes...
 
>I am thinking of buying a next machine and I absolutely must have a
>simple program to plot x against y1,y2,y3 etc.

Doug Bates has written a program for NeXT that can rotate 3-d points, ala
datadesk on the mac. It sits in one of the archives, so you can just pull it.
Gnu-plot compiles right withou modifications, and you can view it with any
tek4014 emulator (of course, postscript has a variety of utilities to convert).
X has been ported to the NeXT. In fact, Peter Deutsch will distribute an even
more fancy version any day now. So you can probably just take your X utilities,
compile it on a Sun-3 and run atom (which converts Sun object files to NeXT
object files), or port to NeXT if you want to do a little bit of porting.
I am sure I am omitting other programs here, but I hope this makes the point
that it's not all barren desert out there.

For something commerical: both S (a superb graphical and data handling
environment) and WingZ (a fairly nice spreadsheet) have such capabilities. I
presume so does Improv, so you will get what you need for free if you buy a
NeXT this year.

/ivo welch	ivo@next.agsm.ucla.edu

eps@toaster.SFSU.EDU (Eric P. Scott) (10/21/90)

Doesn't the StatLab demo do this?  Or am I missing something?

					-=EPS=-

cnh5730@calvin.tamu.edu (Chuck Herrick) (10/22/90)

I'd like to hear from anyone who has installed and used 
	GNUplot
on a NeXT. Does anyone know if the version in /pub/gnu at
prep.ai.mit.edu is the same as the version supposedly stored
at tut.cis.ohio-state.edu?
OK, so I'll summarize to the net if I get some 48 about this.
(definition: 48 == wisdom resulting from 
analysis based on direct personal experience.)

-- 
	Chuck Herrick				cnh5730@calvin.tamu.edu

madler@piglet.caltech.edu (Mark Adler) (10/22/90)

I use GNUPLOT, a public domain (not GNU or GNU-license related) plotting
program from Unix written in C.  It includes among its myriad of output
devices Postscript and Encapsulated Postscript.  It produces rather nice
looking graphs, and I used its output instead of Mathematica's for my
Ph.D. thesis.

You can find it at duke.cs.duke.edu in pub.

Mark Adler
madler@piglet.caltech.edu