From: wongi@netcom.com (Isaac Wong)
Newsgroups: comp.archives
Subject: [comp.os.linux] ANNOUNCE: xgraph ported to linux
Followup-To: comp.os.linux
Date: 14 Dec 1992 10:43:28 GMT
Organization: Netcom - Online Communication Services  (408 241-9760 guest)
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X-Original-Date: Mon, 7 Dec 1992 19:35:18 GMT

Archive-name: auto/comp.os.linux/ANNOUNCE-xgraph-ported-to-linux


I've just uploaded it to /incoming  at tsx-11.mit.edu under the name xgraph.taz.
it contains the original xgraph-11.tar, linux binary and a 'diff -c' file for
patching the original source files.


here's the original README.ANNOUNCE by David Harrison
====================================================================

A new version of xgraph is now available.  Xgraph is a popular
two-dimensional plotting program that accepts data in a form similar
to the unix program graph and displays line graphs, scatter plots, or
bar charts on an X11 display.  These graphs are fully annotated with a
title, axis numbering and labels, and a legend.  Zooming in on regions
of a graph is supported.  The program can automatically generate
hardcopy output to Postscript printers and HPGL plotters.  A new
option allows xgraph output to be directly pasted into idraw for
further annotation.

This program is NOT a widget.  It is a stand-alone program written at
the Xlib level and should run on any machine with a reasonable
implementation of X11 release 3 or later.  The source for the program
is available through anonymous ftp to shambhala.Berkeley.EDU
(128.32.132.54):

	% ftp shambhala.Berkeley.EDU
	Name: anonymous
	Password: <anything non-null>
	ftp> cd pub
	ftp> binary
	ftp> get xgraph-11.tar.Z
	ftp> quit
	% uncompress xgraph-11.tar.Z
	% tar xf xgraph-11.tar

This will create a directory called xgraph-11.  In that directory
you will find a file called README.INSTALL that contains directions
for building the program.  I plan to submit the sources to the
moderator of comp.sources.x after I have tested the program under X11
release 4 (meaning a few weeks after the X Consortium releases the
distribution).

Those who do not have ftp access can obtain the source for xgraph
using a mail archive system I have installed on dent.Berkeley.EDU
(courtesy of Brian Reid at Digital).  An example is given below:

	To: ucbvax!dent!archive-server
	Subject: send programs xgraph.shar.01 xgraph.shar.02

	send programs xgraph.shar.03 xgraph.shar.04 xgraph.shar.05
	send programs xgraph.shar.06 xgraph.shar.07 xgraph.shar.08

The archive server will send you these files as time and load permits.
They are standard shell archives and can be unpacked by running them
through /bin/sh (in order).  If you would like to know more about the
mail server, send a message with a subject of "help".  I am afraid I
am no mail wizard so I cannot help you determine a path to dent.

For those familar with xgraph, the most important changes are
summarized below:

- A new data reader has been written that allows discontinuous data in
  each data set.  Also, nearly all of the display options for xgraph
  can be set in the data file.  The reader is also more forgiving
  about blank lines and excess white space.

- A new option has been added to the Postscript hardcopy facility to
  allow xgraph output to be included in other documents using psfig.
  As mentioned above, xgraph output can be imported into idraw for
  further annotation if necessary.

- I received lots of complaints about the way xgraph obtains fonts and
  visuals.  The new xgraph uses a much simpler scheme to obtain these
  resources and has fall back code to insure it will run in almost any
  situation.

- Options handling has been cleaned up substantially.  Xgraph options
  can now be specified as X resources (~/.Xdefaults), in the data
  file, or on the command line.

- Drawing is somewhat faster on some servers due to a better choice of
  initial defaults.

Please send all bug reports, questions, comments or suggestions to
the electronic address below.

			David Harrison
			UC Berkeley Electronics Research Lab
			(davidh@ic.Berkeley.EDU, ...!ucbvax!ucbcad!davidh)