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<h4>Installation Instructions</h4>
Step 1 &#8211; Add The Plugin
<ol>
<li>Download the attachment.</li>
<li>Extract the .zip folder into the plugins folder. If the folder does not exist, create it prior to extracting the .zip file. 
For V7.1 and earlier: C:\Program Files\Sisense\PrismWeb\plugins 
For V7.2 and later: C:\Program Files\Sisense\app\plugins</li>
<li>After those files have been unzipped there, you may also have to restart the web server.</li>
</ol>
Now, when you create a new widget the &#8220;Histogram Plugin&#8221; should show up in the list of options.
Step 2 &#8211; Create the &#8220;Histogram Plugin&#8221; Widget
On your dashboard, click the Create Widget button and select Advanced Configuration. Next, select the &#8220;Histogram Plugin&#8221; from the drop down list. For this you will need to specify the Categories (optional) and a Value fields (required). For the below example, we have added the following:  Categories from &#8220;Driver Name&#8221; field, and &#8220;Value&#8221; from the &#8220;Miles&#8221; field, and changed the number of bins to 10.
<img decoding="async" loading="lazy" class="img-polaroid alignnone" src="https://cdn.sisense.com/wp-content/uploads/cTw_QZtHIuMhNHEHtw7q1w-370x173.png" alt="" width="370" height="173" />
As a result, the above Histogram will display the number of Drivers for each Mile group.
The widget also offers the following design options:
1. Binning Method:
<ul>
<li>Automatic &#8211; sers enter the number of bin by moving the slider, value ranges between 1 &#8211; 20, and bin size is calculated automatically</li>
<li>Manual &#8211; users type in the bins in the text field seperated by a comma. example: 10,40,-20,30,70,-10,85. the values don&#8217;t have to be in order, the widget will sort them automatically. See below example: 
<img decoding="async" loading="lazy" class="img-polaroid alignnone" src="https://cdn.sisense.com/wp-content/uploads/HIp4Zaf-DdNtq0yl4FhBSg-370x185.png" alt="" width="370" height="185" /></li>
</ul>
2. Labels &#8211; will allow users to display the number of occurrences above each bin as a value or as percent
3. Bar Border &#8211; toggle on/off of drawing a border around each Bin
4. Gradient Fill  &#8211; toggle on/off using gradient fill affect to color each bin
5. Bar Width &#8211; this is only valid for Manual binning and control the width of each bin. This can be using the size of the bin , or evenly distributed
6. Bar Bin Precision-  this parameter will allow to control the precision when calculating bin size. This will accommodation for dataset where the distribution number are in small increments
References/Notes
<ul>
<li>There is no support for custom formulas within the Value field (any complex formulas should be contracted on the Elasticube level)</li>
<li>There widget doesn&#8217;t provide the ability to select/filter on a specific bin (or bar)</li>
<li>If only the Value field is select, then the Histogram widget will count the number of &#8220;Values&#8221; that falls within each group range</li>
<li>If Manual binning is selected having a widget filter using the same field in the Value parameter will have no effect</li>
</ul>

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Widgets

chart

Columns

HIPAA

statistical

visualization

A Histogram is a plot chart that lets you discover, and show, the underlying frequency distribution (shape) of a set of continuous data. This allows the inspection of the data for its underlying distribution, outliers, skewness, etc.
This widget will allow users to create a graphical display where the data is grouped into ranges/bins (such as &#8220;40 to 49&#8221;, &#8220;50 to 59&#8221;, etc), and then plotted as bars. Similar to a Bar Graph, but in a Histogram each bar is for a range of data. The widget will allow the user to control the number of bins, and will automatically calculate the size of each bin accordingly.

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