| 词条 | Grace (plotting tool) |
| 释义 |
| name = Grace | logo = | screenshot = Grace-screenshot.png | screenshot size = 250px | caption = Preview of Grace-6, showing the Fourier transform dialogue | collapsible = | author = Paul Turner (Xmgr) Evgeny Stambulchik (Grace) | developer = Grace Development Team | released = 1991 (Xmgr) 1998 (Grace) | discontinued = | latest release version = 5.1.25 | latest release date = {{Start date and age|df=yes|2015|02|14}} | latest preview version = 5.99.1dev5 | latest preview date = {{Start date and age|df=yes|2007|05|07}} | programming language = C | operating system = Any Unix-like | platform = | size = | language = English | status = Active | genre = Plotting | license = GPL | website = {{URL|http://plasma-gate.weizmann.ac.il/Grace/}} }}Grace is a free WYSIWYG 2D graph plotting tool, for Unix-like operating systems. The package name stands for "GRaphing, Advanced Computation and Exploration of data." Grace uses the X Window System and Motif for its GUI. It has been ported to VMS, OS/2, and Windows 9*/NT/2000/XP (on Cygwin). In 1996, Linux Journal described Xmgr (an early name for Grace) as one of the two most prominent graphing packages for Linux.[1] HistoryGrace is a descendant of the ACE/gr plotting tool (also known as Xvgr), based on Xview libraries from OpenWindows.[2] Xvgr was originally written by Paul Turner of Portland, Oregon,[3] who continued development until version 4.00.[4] In 1996, development was taken over by the ACE/gr development team, led by Evgeny Stambulchik at the Weizmann Institute of Science, Israel.[5][6] Development of Xmgr was frozen at version 4.1.2 in 1998[3] and the Grace project was started as a fork, released under the GPL.[7] The name stands for "GRaphing, Advanced Computation and Exploration of data" or "Grace Revamps ACE/gr"[6] Turner still maintains a non-public version of Xmgr for internal use.[6] The first version of Grace was numbered 5.0.0 and the latest stable version, 5.1.25 (released February 2015).[2] Whether the development of the next major release 6.0.0 is still in progress is unclear. The latest preview versions numbered 5.99.* were released in 2007.[8] Currently maintained versionsNoteworthy alternate versions of Grace include GraceGTK, forked from Grace 5.1.22 in 2009 by Patrick Vincent,[9] and QtGrace, released in 2011 by Andreas Winter. [10]Both of these versions of Grace work natively on Windows operating systems and had releases in 2017. FeaturesGrace can be used from a point-and-click interface or scripted (using either the built-in programming language or a number of language bindings). It performs both linear and nonlinear least-squares fitting to arbitrarily complex user-defined functions, with or without constraints. Other analysis tools include FFT, integration and differentiation, splines, interpolation, and smoothing.[11] Programs using Grace
See also{{Portal|Free and open-source software}}
References1. ^{{citation | title = Graphing with Gnuplot and Xmgr | url = http://www.linuxjournal.com/article/1218 | last = Vaught | first = Andy | date = 1996-08-01 | accessdate = 2009-06-19 | magazine = Linux Journal}} 2. ^1 {{citation | last = Stambulchik | first = Evgeny | date = 1998–2000 | accessdate = 2009-06-20 | title = Grace | url = http://plasma-gate.weizmann.ac.il/Grace/}} 3. ^1 {{citation | last = Stambulchik | first = Evgeny | year = 1997 | accessdate = 2009-06-20 | title = Xmgr | url = http://plasma-gate.weizmann.ac.il/Xmgr}} 4. ^{{citation | author = Paul J Turner and ACE/gr development team | date = 1998-05-13 | accessdate = 2009-06-20 | title = Xmgr: List of changes | url = http://plasma-gate.weizmann.ac.il/Xmgr/doc/CHANGES.html}} 5. ^{{citation | author = ACE/gr development team | date = 1998-05-10 | accessdate = 2009-06-20 | title = Xmgr user guide: introduction | url = http://plasma-gate.weizmann.ac.il/Xmgr/doc/intro.html#copyright}} 6. ^1 2 {{citation | author = Grace development team | date = 2008-09-20 | url = http://plasma-gate.weizmann.ac.il/Grace/doc/UsersGuide.html#ss1.1 | title = Grace user guide: "What is Grace?" | accessdate = 2009-06-20}} 7. ^{{citation | author = Grace development team | date = 2008-05-21 | url = http://plasma-gate.weizmann.ac.il/Grace/COPYRIGHT.html | title = Grace copyright notice | accessdate = 2009-06-20}} 8. ^{{citation | author = Grace development team | date = 2006-05-08 | url = http://plasma-gate.weizmann.ac.il/Grace/devel/roadmap-6.html | accessdate = 2009-06-20 | title = Grace-6 Roadmap}} 9. ^{{citation | author = GraceGTK development team | publisher=Sourceforge | date = 2018-05-25 | url = https://sourceforge.net/p/gracegtk/home/gracegtk/ | title = GraceGTK | accessdate = 2018-07-02}} 10. ^{{cite web |last1=Winter |first1=Andreas |title=QtGrace |url=https://sourceforge.net/projects/qtgrace/ |accessdate=14 November 2018}} 11. ^{{cite web|title=Grace at NERSC |url=http://www.nersc.gov/users/software/vis-analytics/grace/ |publisher=NERSC |accessdate=15 February 2013 |deadurl=yes |archiveurl=https://web.archive.org/web/20130224204701/http://www.nersc.gov/users/software/vis-analytics/grace/ |archivedate=24 February 2013 |df=dmy-all }} External links
4 : Free plotting software|Plotting software|Software that uses Motif|X Window programs |
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