Changeset 2395

Timestamp:

Jul 28, 2016 2:29:57 PM (7 years ago)

Author:

vondreele

Message:

 

File:

• Tutorials/SAfit/Fitting Small Angle Scattering Data.htm (modified) (10 diffs)

Tutorials/SAfit/Fitting Small Angle Scattering Data.htm

@@ -25 +25 @@
   <o:Author>Von Dreele</o:Author>
   <o:LastAuthor>Von Dreele</o:LastAuthor>
-  <o:Revision>7</o:Revision>
+  <o:Revision>8</o:Revision>
   <o:TotalTime>2096</o:TotalTime>
   <o:Created>2014-05-01T13:58:00Z</o:Created>
-  <o:LastSaved>2015-03-18T17:50:00Z</o:LastSaved>
+  <o:LastSaved>2016-07-28T19:29:00Z</o:LastSaved>
   <o:Pages>1</o:Pages>
-  <o:Words>1448</o:Words>
-  <o:Characters>8258</o:Characters>
+  <o:Words>1447</o:Words>
+  <o:Characters>8254</o:Characters>
   <o:Company>Argonne National Laboratory</o:Company>
   <o:Lines>68</o:Lines>
   <o:Paragraphs>19</o:Paragraphs>
-  <o:CharactersWithSpaces>9687</o:CharactersWithSpaces>
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+  <o:CharactersWithSpaces>9682</o:CharactersWithSpaces>
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  </o:DocumentProperties>
  <o:OfficeDocumentSettings>
@@ -49 +49 @@
  <w:WordDocument>
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@@ -664 +663 @@
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@@ -1038 +1036 @@
         mso-hansi-font-family:"Courier New";
         mso-bidi-font-family:"Courier New";}
+p.msonormal0, li.msonormal0, div.msonormal0
+        {mso-style-name:msonormal;
+        mso-style-noshow:yes;
+        mso-style-priority:99;
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+        mso-pagination:widow-orphan;
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 span.DocumentMapChar
         {mso-style-name:"Document Map Char";
@@ -1071 +1083 @@
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@@ -1208 +1217 @@
 <p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'>In
 this tutorial you will fit small angle scattering data for an alumina polishing
-powder using data from a constant wavelength synchrotron X-ray USAXS instrument.
-You will use both a lognormal distribution of spherical particles model and a
-unified <span class=SpellE>Guinier-Porod</span> model. The data were collected
-from <span style='mso-fareast-font-family:Calibri;mso-fareast-theme-font:minor-latin;
-mso-bidi-font-weight:bold;mso-bidi-font-style:italic'>powders spread onto
-sticky tape and covered with another layer of the same tape. The data were
-corrected for background using data collected from two layers of sticky tape.
-However, the sample thickness is not</span> accurately known <span
+powder using data from a constant wavelength synchrotron X-ray USAXS
+instrument. You will use both a lognormal distribution of spherical particles
+model and a unified <span class=SpellE>Guinier-Porod</span> model. The data
+were collected from <span style='mso-fareast-font-family:Calibri;mso-fareast-theme-font:
+minor-latin;mso-bidi-font-weight:bold;mso-bidi-font-style:italic'>powders
+spread onto sticky tape and covered with another layer of the same tape. The
+data were corrected for background using data collected from two layers of
+sticky tape. However, the sample thickness is not</span> accurately known <span
 style='mso-fareast-font-family:Calibri;mso-fareast-theme-font:minor-latin;
 mso-bidi-font-weight:bold;mso-bidi-font-style:italic'>so the data are not
@@ -1255 +1264 @@
 intensity and estimated standard deviation in intensity; there may be a header
 with metadata information in the front of this file.<span
-style='mso-spacerun:yes'>  </span>Change the file directory to <b
+style='mso-spacerun:yes'>  </span>Change the file directory to <span
+class=SpellE><b style='mso-bidi-font-weight:normal'><span style='font-family:
+"Calibri",sans-serif;mso-ascii-theme-font:minor-latin;mso-hansi-theme-font:
+minor-latin;mso-bidi-font-family:Calibri;mso-bidi-theme-font:minor-latin'>SAsize</span></b></span><b
 style='mso-bidi-font-weight:normal'><span style='font-family:"Calibri",sans-serif;
 mso-ascii-theme-font:minor-latin;mso-hansi-theme-font:minor-latin;mso-bidi-font-family:
-Calibri;mso-bidi-theme-font:minor-latin'>exercises/<span class=SpellE>SAsize</span></span></b><span
+Calibri;mso-bidi-theme-font:minor-latin'>/data</span></b><span
 style='font-family:"Calibri",sans-serif;mso-ascii-theme-font:minor-latin;
 mso-hansi-theme-font:minor-latin;mso-bidi-font-family:Calibri;mso-bidi-theme-font:
@@ -1278 +1290 @@
 mso-ascii-theme-font:minor-latin;mso-hansi-theme-font:minor-latin;mso-bidi-font-family:
 Calibri;mso-bidi-theme-font:minor-latin'>Open</span></b>. There will be a
-Dialog box asking <span class=GramE><b style='mso-bidi-font-weight:normal'><span
+Dialog box asking <b style='mso-bidi-font-weight:normal'><span
 style='font-family:"Calibri",sans-serif;mso-ascii-theme-font:minor-latin;
 mso-hansi-theme-font:minor-latin;mso-bidi-font-family:Calibri;mso-bidi-theme-font:
-minor-latin'>Is</span></b></span><b style='mso-bidi-font-weight:normal'><span
-style='font-family:"Calibri",sans-serif;mso-ascii-theme-font:minor-latin;
-mso-hansi-theme-font:minor-latin;mso-bidi-font-family:Calibri;mso-bidi-theme-font:
-minor-latin'> this the file you want?</span></b> Press <span class=GramE><b
-style='mso-bidi-font-weight:normal'><span style='font-family:"Calibri",sans-serif;
-mso-ascii-theme-font:minor-latin;mso-hansi-theme-font:minor-latin;mso-bidi-font-family:
-Calibri;mso-bidi-theme-font:minor-latin'>Yes</span></b></span> button to
-proceed.</p>
+minor-latin'>Is this the file you want?</span></b> Press <b style='mso-bidi-font-weight:
+normal'><span style='font-family:"Calibri",sans-serif;mso-ascii-theme-font:
+minor-latin;mso-hansi-theme-font:minor-latin;mso-bidi-font-family:Calibri;
+mso-bidi-theme-font:minor-latin'>Yes</span></b> button to proceed.</p>
 
 <p class=MsoNormal>At this point the <b style='mso-bidi-font-weight:normal'><span
@@ -1635 +1643 @@
 
 <p class=MsoNormal><span style='mso-no-proof:yes'><!--[if gte vml 1]><v:shape
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+ id="Picture_x0020_12" o:spid="_x0000_i1036" type="#_x0000_t75" style='width:525pt;
+ height:450pt;visibility:visible;mso-wrap-style:square'>
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+src="Fitting%20Small%20Angle%20Scattering%20Data_files/image012.png" v:shapes="Picture_x0020_12"><![endif]></span></p>
 
 <p class=MsoNormal><o:p>&nbsp;</o:p></p>
@@ -1710 +1718 @@
 might not work). Check the <b style='mso-bidi-font-weight:normal'><span
 style='font-family:"Calibri",sans-serif;mso-ascii-theme-font:minor-latin;
-mso-hansi-theme-font:minor-latin'>Refine?</span></b> <span class=GramE>boxes</span>
-for these parameters. Do <b style='mso-bidi-font-weight:normal'><span
-style='font-family:"Calibri",sans-serif;mso-ascii-theme-font:minor-latin;
-mso-hansi-theme-font:minor-latin'>Models/Fit </span></b>to do the least squares
-refinement; convergence will occur very quickly. NB: if the refinement messes
-up, you can recover the previous result; do <b style='mso-bidi-font-weight:
-normal'><span style='font-family:"Calibri",sans-serif;mso-ascii-theme-font:
-minor-latin;mso-hansi-theme-font:minor-latin'>Models/Undo</span></b> to
-recover. Then add the two <span class=SpellE><b style='mso-bidi-font-weight:
-normal'><span style='font-family:"Calibri",sans-serif;mso-ascii-theme-font:
-minor-latin;mso-hansi-theme-font:minor-latin'>Dist</span></b></span><b
-style='mso-bidi-font-weight:normal'><span style='font-family:"Calibri",sans-serif;
-mso-ascii-theme-font:minor-latin;mso-hansi-theme-font:minor-latin'> Mean</span></b>
-and <span class=SpellE><b style='mso-bidi-font-weight:normal'><span
+mso-hansi-theme-font:minor-latin'>Refine?</span></b> boxes for these
+parameters. Do <b style='mso-bidi-font-weight:normal'><span style='font-family:
+"Calibri",sans-serif;mso-ascii-theme-font:minor-latin;mso-hansi-theme-font:
+minor-latin'>Models/Fit </span></b>to do the least squares refinement;
+convergence will occur very quickly. NB: if the refinement messes up, you can
+recover the previous result; do <b style='mso-bidi-font-weight:normal'><span
+style='font-family:"Calibri",sans-serif;mso-ascii-theme-font:minor-latin;
+mso-hansi-theme-font:minor-latin'>Models/Undo</span></b> to recover. Then add
+the two <span class=SpellE><b style='mso-bidi-font-weight:normal'><span
 style='font-family:"Calibri",sans-serif;mso-ascii-theme-font:minor-latin;
 mso-hansi-theme-font:minor-latin'>Dist</span></b></span><b style='mso-bidi-font-weight:
 normal'><span style='font-family:"Calibri",sans-serif;mso-ascii-theme-font:
-minor-latin;mso-hansi-theme-font:minor-latin'> P</span></b> parameters to the
-refinement, again convergence is easily obtained. Finally, add the two <span
+minor-latin;mso-hansi-theme-font:minor-latin'> Mean</span></b> and <span
 class=SpellE><b style='mso-bidi-font-weight:normal'><span style='font-family:
 "Calibri",sans-serif;mso-ascii-theme-font:minor-latin;mso-hansi-theme-font:
 minor-latin'>Dist</span></b></span><b style='mso-bidi-font-weight:normal'><span
 style='font-family:"Calibri",sans-serif;mso-ascii-theme-font:minor-latin;
-mso-hansi-theme-font:minor-latin'> <span class=SpellE>StdDev</span></span></b>
-and <span class=SpellE><b style='mso-bidi-font-weight:normal'><span
-style='font-family:"Calibri",sans-serif;mso-ascii-theme-font:minor-latin;
-mso-hansi-theme-font:minor-latin'>Dist</span></b></span><b style='mso-bidi-font-weight:
-normal'><span style='font-family:"Calibri",sans-serif;mso-ascii-theme-font:
-minor-latin;mso-hansi-theme-font:minor-latin'> Cutoff</span></b> parameters (a
-total of ten) to the list. The result is a really nice fit to the data with
-reasonable values; the console window shows the full results of the refinement</p>
+mso-hansi-theme-font:minor-latin'> P</span></b> parameters to the refinement,
+again convergence is easily obtained. Finally, add the two <span class=SpellE><b
+style='mso-bidi-font-weight:normal'><span style='font-family:"Calibri",sans-serif;
+mso-ascii-theme-font:minor-latin;mso-hansi-theme-font:minor-latin'>Dist</span></b></span><b
+style='mso-bidi-font-weight:normal'><span style='font-family:"Calibri",sans-serif;
+mso-ascii-theme-font:minor-latin;mso-hansi-theme-font:minor-latin'> <span
+class=SpellE>StdDev</span></span></b> and <span class=SpellE><b
+style='mso-bidi-font-weight:normal'><span style='font-family:"Calibri",sans-serif;
+mso-ascii-theme-font:minor-latin;mso-hansi-theme-font:minor-latin'>Dist</span></b></span><b
+style='mso-bidi-font-weight:normal'><span style='font-family:"Calibri",sans-serif;
+mso-ascii-theme-font:minor-latin;mso-hansi-theme-font:minor-latin'> Cutoff</span></b>
+parameters (a total of ten) to the list. The result is a really nice fit to the
+data with reasonable values; the console window shows the full results of the
+refinement</p>
 
 <p class=MsoNormal><span style='mso-no-proof:yes'><!--[if gte vml 1]><v:shape