http://libisis.org/index.php?action=history&feed=atom&title=IXFrebin_y_dataset_2d 2026-04-30T23:27:46Z Revision history for this page on the wiki MediaWiki 1.35.13 http://libisis.org/index.php?title=IXFrebin_y_dataset_2d&diff=2360&oldid=prev 2008-04-05T21:18:05Z

<p></p> <table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 21:18, 5 April 2008</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l2" >Line 2:</td> <td colspan="2" class="diff-lineno">Line 2:</td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr> <tr><td class='diff-marker'>−</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>*Yref is an [[IXTdataset_2d]] object, if it is supplied then the <del class="diffchange diffchange-inline">[[</del>dataset_2d<del class="diffchange diffchange-inline">]] </del>object will be rebinned according to the binning of Yref</div></td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>*Yref is an [[IXTdataset_2d]] object, if it is supplied then the dataset_2d object will be rebinned according to the binning of Yref</div></td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Ydesc is an array of bin boundaries and intervals with a simple and more general form.</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Ydesc is an array of bin boundaries and intervals with a simple and more general form.</div></td></tr> <tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>**basic form (ylo,dy,yhi)</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>**basic form (ylo,dy,yhi)</div></td></tr> </table>

Dean Whittaker http://libisis.org/index.php?title=IXFrebin_y_dataset_2d&diff=2324&oldid=prev 2008-04-04T09:04:40Z

<p></p> <p><b>New page</b></p><div>This function will rebin an [[IXTdataset_2d]] object along the y dimension according to the supplied optional arguments to give an [[IXTdataset_2d]] object result. The two optional arguments are defined as follows:<br /> <br /> <br /> *Yref is an [[IXTdataset_2d]] object, if it is supplied then the [[dataset_2d]] object will be rebinned according to the binning of Yref<br /> *Ydesc is an array of bin boundaries and intervals with a simple and more general form.<br /> **basic form (ylo,dy,yhi)<br /> ***dy &gt; 0 constant bin width = dy<br /> ***dy &lt; 0 logarithmic binning y(m+1) = y(m) *(1+|dy|)<br /> ***dy = 0 retain original bin boundaries<br /> **general form (y_1,dy_1,y_2,dy_2,...,y_n,dy_n,y_n+1)<br /> ***dy_i &gt; 0 constant bin width = dy_i<br /> ***dy_i &lt; 0 logarithmic binning y(m+1) = y(m) *(1+|dy_i|)<br /> ***dy_i = 0 retain original bin boundaries<br /> <br /> <br /> <br /> Rebinning is &#039;&#039;&#039;&#039;&#039;ONLY&#039;&#039;&#039;&#039;&#039; possible on histogram data.<br /> <br /> <br /> ===F90 syntax===<br /> <br /> &lt;pre&gt;use IXMdataset_2d<br /> <br /> type(IXTdataset_2d):: dataset_2d,result_d2d<br /> type(IXTstatus)::status<br /> ! optional arguments<br /> type(IXTdataset_2d)::Yref<br /> real(dp)::Ydesc(:)<br /> :<br /> :<br /> ! using an array of bin boundaries and intervals<br /> call IXFrebin_y_dataset_2d(result_d2d,status,dataset_2d,Ydesc)<br /> <br /> ! using a reference object<br /> call IXFrebin_y_dataset_2d(result_d2d,status,dataset_2d,Yref)&lt;/pre&gt;</div>

Dean Whittaker