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address missing files

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30desc
31@Garnet tutorial
32@
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39text
40@<html>
41<head>
42   <title>EXPGUI Tutorial Intro</title>
43</head>
44
45<style>
46A:link {text-decoration:none}
47A:vlink {text-decoration:none}
48</style>
49
50<BODY BGCOLOR="#FFFFFF"
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54<?
55   include("/var/www/include/navigation.inc");
56   include("/var/www/include/utility.inc");
57?>
58<blockquote>
59
60<CENTER>
61<H1>EXPGUI Tutorial: Garnet (Intro)</H1>
62</CENTER>
63<H1>Introduction</H1>
64
65The following pages show how to use EXPGUI to
66perform the same tutorial refinement for Yttrium Iron Garnet powder,
67presented in the
68<A HREF="http://www.nist.gov/cgi-bin/exit_nist.cgi?url=http://www.ccp14.ac.uk/ccp/ccp14/ftp-mirror/gsas/public/gsas/manual/GSASManual.pdf">
69GSAS manual</A> (pages 65-81 in the 9/1/94 edition) but
70using EXPGUI instead of EXPEDT, as done in the manual.
71
72<P>
73<I>Note:</I> 
74<blockquote>
75while it is possible to have your working GSAS files
76(for example the .EXP file) in a separate directory from
77the raw data file(s), I discourage this practice as it then
78becomes quite difficult to later copy or move the .EXP
79file from one directory or computer to another.
80For this reason, I suggest copying the data (.RAW) files
81into the directory where you will create the Experiment
82(.EXP) file.
83<P>
84For this example, I am working in directory
85<tt>/home/toby/work</tt>, and the
86data files and parameters files are in directory
87<tt>/home/toby/gsas/example</tt>, so
88I copy the Garnet data and instrument parameter file using UNIX commands:
89<PRE>
90       cp /home/toby/gsas/example/garnet.raw   /home/toby/work/
91       cp /home/toby/gsas/example/inst_d1a.prm /home/toby/work/
92</PRE>
93For Windows I would likely copy the files by dragging their icons between
94the appropriate folders.
95</blockquote>
96
97<H2>Tutorial Outline</H2>
98<OL>
99<LI><A HREF="garnet1.html">
100Creating a GSAS Experiment File</A>
101<LI><A HREF="garnet2.html">
102Add a phase and atoms to the Experiment</A>
103<LI><A HREF="garnet3.html">
104Add data (histogram) to the Experiment</A>
105<LI><A HREF="garnet4.html">
106Run POWPREF and GENLES</A>
107<LI><A HREF="garnet5.html">
108Plot data using POWPLOT or LIVEPLOT</A>
109<LI><A HREF="garnet6.html">
110Additional Least-Squares Refinement</A>
111<LI><A HREF="garnet7.html">
112Define constraints</A>
113<LI><A HREF="garnet8.html">
114Vary atomic parameters</A>
115<LI><A HREF="garnet9.html">
116Compute Bond Distances and Angles</A>
117</OL>
118<UL>
119<LI>
120<A HREF="../tutorial1/nickelnotes.html">Other notes (includes RAWPLOT example)</A>
121</UL>
122<P>
123<H2>Sample files</H2>
124Sample .EXP files have been saved at points through the tutorial. These
125are indicated in the tutorial as ".EXP snapshots". These files have been
126reformatted for DOS/Windows, but EXPGUI users will have no trouble
127using them on either platform.
128<UL>
129<LI><A HREF="ftp://ftp.ncnr.nist.gov/pub/cryst/gsas/tutorials/garnet2.exp">
130garnet2.exp</A>
131 -- After adding a phase and atoms to the Experiment
132<LI><A HREF="ftp://ftp.ncnr.nist.gov/pub/cryst/gsas/tutorials/garnet3.exp">
133garnet3.exp</A>
134-- After adding data (histograms) to the Experiment
135<LI><A HREF="ftp://ftp.ncnr.nist.gov/pub/cryst/gsas/tutorials/garnet4.exp">
136garnet4.exp</A>
137-- After initial GENLES
138<LI><A HREF="ftp://ftp.ncnr.nist.gov/pub/cryst/gsas/tutorials/garnet6.exp">
139garnet6.exp</A>
140-- After fitting cell and zero point
141<LI><A HREF="ftp://ftp.ncnr.nist.gov/pub/cryst/gsas/tutorials/garnet7.exp">
142garnet7.exp</A>
143-- After defining constraints
144<LI><A HREF="ftp://ftp.ncnr.nist.gov/pub/cryst/gsas/tutorials/garnet8.exp">
145garnet8.exp</A>
146-- After final refinement
147</UL>
148Other sample files:
149<UL>
150<LI><A HREF="ftp://ftp.ncnr.nist.gov/pub/cryst/gsas/tutorials/garnet.raw">
151garnet.raw
152</A> -- data file
153<LI><A HREF="ftp://ftp.ncnr.nist.gov/pub/cryst/gsas/tutorials/inst_d1a.prm">
154inst_d1a.prm
155</A> -- instrument parameter file
156</UL>
157
158<P>
159<HR>
160</blockquote>
161<P><font size=-1><A HREF="MAILTO:crystal@@NIST.gov?subject=WWW page <?=$PHP_SELF?>">Comments, corrections or questions: crystal@@NIST.gov</A></font><BR>
162<font size=-1><? lastmod(); ?> </font>
163<BR>$Revision: 1.3 $ $Date: 2002/04/12 21:34:08 $
164</body>
165</html>
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189   <META NAME="Author" CONTENT="Brian H. Toby">
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194<A HREF=http://www.ncnr.nist.gov>
195<IMG SRC="http://www.ncnr.nist.gov/images/ncnrtrans.gif"
196alt="Link to NIST Center for Neutron Research home page"
197ALIGN=RIGHT></A>
198<A HREF=http://www.nist.gov>
199<IMG SRC="http://www.ncnr.nist.gov/images/webidblue_2lineright.gif"
200alt="Link to National Institute of Standards & Technology home page"
201ALIGN=LEFT></A>
202<CENTER>
203<A Href="http://www.ncnr.nist.gov/programs/crystallography/software/tclpkgs.html">
204<IMG SRC="tcltklogo100.gif"
205alt="Link to Tcl/Tk information">
206</CENTER></A>
207<hr>
208d120 5
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210<BR clear=left>
211<HR><p><a href="http://www.ncnr.nist.gov/staff/toby/">Brian Toby</a> (<a href="mailto:brian.toby@@nist.gov">Brian.Toby@@NIST.GOV</a>)
212<BR clear=left>
213$Revision: 1.1 $ $Date: 2000/05/30 22:22:38 $
214@
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224data files and paramters files are in directory
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227I copy the Garnet data using UNIX command:
228d55 1
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230[</PRE>
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233are indicated in the tutorial as ".EXP shapshots". These files have been
234d125 1
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236$Revision: 1.1 $ $Date: 2000/05/26 16:08:16 $
237@
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