<div dir="ltr">The new ced (build 0.95.04) can create 1D histograms of <i>anything</i> and scatter plots of <i>anything</i> vs. <i>anything</i>.<div><br></div><div>Here <i>anything</i> means any column in the set of blessed bank definitions maintained by <i>coatjava</i>. </div><div><br></div><div>You can also apply multiple "range cuts".</div><div><br></div><div>This is all done in a simple point and click manner as I'll describe below.<br></div><div><br></div><div>First of all you need ced <b>0.95.04</b> or higher (available for download as described in previous messages).</div><div><br></div><div>You should see a new menu on the main menu bar, the Define menu</div><div><br></div><div><img src="cid:ii_1522298d14040af8" alt="Inline image 1" width="373" height="99"><br></div><div><br></div><div><br></div><div>Let's define a histogram. Select Define Histogram..." You get a dialog:</div><div><br></div><div><br></div><div><br></div><div><img src="cid:ii_1522299f96c99d92" alt="Inline image 2" width="455" height="212"><br></div><div><br></div><div><br></div><div>On the left are all the known banks. When you select a bank the right list fills with the associated columns. On the far right you can set the number of bins and the min and max. Or, if you have a fixed number of components (such as wires) you can enter it in the bottom field (and hit return) and it will fill out the other fields so you have one exactly bin per component Id. </div><div><br></div><div>So I will select <i>DC:dgzt </i>and <i>wire</i> and set the number of components to 112 </div><div><br></div><div><br></div><div><img src="cid:ii_152229d873a856ff" alt="Inline image 3" width="455" height="210"><br></div><div><br></div><div><br></div><div>After I hit OK It will add the histogram to the Define menu, and I can bring it up empty. It looks like this:</div><div><br></div><div><br></div><div><img src="cid:ii_152229ec0b08baa0" alt="Inline image 4" width="455" height="350"><br></div><div><br></div><div><br></div><div>On the left I can add (and remove and disable) cuts-- for now only range cuts. Suppose for some strange reason I only want to see all the wires with <i>docas</i> less than 10. I create a cut by hitting the "add" button on the left. I select <i>DC::dgtz</i> and <i>doca</i> and set the limits:</div><div><br></div><div><br></div><div><img src="cid:ii_15222a1d26019061" alt="Inline image 5" width="455" height="210"><br clear="all"><div><br></div><div><br></div><div>The cut shows up in the table, if I click on it I get a description</div><div><br></div><div><br></div><div><img src="cid:ii_15222a33bad39bd6" alt="Inline image 6" width="455" height="350"><br></div><div><br></div><div>If I uncheck it the cut is still there but is inactive.</div><div><br></div><div>I can add as many cuts as a I want-- they will (for now) only be .AND.-ed together.</div><div><br></div><div>When I am ready I accumulate as usual, resulting in</div><div><br></div><div><br></div><div><img src="cid:ii_15222a5040afc800" alt="Inline image 7" width="455" height="349"><br></div><div><br></div><div><br></div><div>Now for a scatter plot. Choose <i>Define Scatter Plot..</i> Now you choose <i>two</i> variables (you can make very nonsensical selections.) I will make a scatter plot of <i>sdoca</i> vs. <i>stime</i> for DC</div><div><br></div><div><br></div><div><img src="cid:ii_15222ac761bd22e9" alt="Inline image 1" width="413" height="346"><br></div><div><br></div><div><br></div><div>After accumulating I get this scatter plot:</div><div><br></div><div><br></div><div><img src="cid:ii_15222b2810ab5ff0" alt="Inline image 2" width="413" height="315"><br></div><div><br></div><div><br></div><div>which I hope makes sense!</div><div><br></div><div><br></div><div>Here we can see cuts working. I'll add two cuts: <i>stime</i> from 400 to 600 and <i>doca</i> from 0 to 24 giving (after clearing and re-accumulating)</div><div><br></div><div><br></div><div><img src="cid:ii_15222b5778cb75f3" alt="Inline image 3" width="413" height="317"><br></div><div><br></div><div>TODO: The big next step is to allow you to save the definitions, so that you do not have to redefine every time you launch ced.</div><div><br></div><div><br></div>-- <br><div class="gmail_signature"><div dir="ltr"><div><div dir="ltr">David P. Heddle, Ph.D.<br>Professor of Physics<br>
Christopher Newport University<br>
Newport News, VA 23606<div><br></div><div>757.594.8434 (CNU)</div></div></div></div></div>
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