<?xml version="1.0" encoding="UTF-8"?><oembed><type>video</type><version>1.0</version><html>&lt;iframe src=&quot;https://www.loom.com/embed/1b3e1cea7d3f4f3693a569284e3e8282&quot; frameborder=&quot;0&quot; width=&quot;1342&quot; height=&quot;1006&quot; webkitallowfullscreen mozallowfullscreen allowfullscreen&gt;&lt;/iframe&gt;</html><height>1006</height><width>1342</width><provider_name>Loom</provider_name><provider_url>https://www.loom.com</provider_url><thumbnail_height>1006</thumbnail_height><thumbnail_width>1342</thumbnail_width><thumbnail_url>https://cdn.loom.com/sessions/thumbnails/1b3e1cea7d3f4f3693a569284e3e8282-3f364c04b7f7877e.gif</thumbnail_url><duration>481.442</duration><title>Demonstrating the Column Library in MabeKit</title><description>In this video, I demonstrate how to use the column library included with MabeKit for back testing in Amber Broker. I walk you through the steps of downloading the library, modifying file paths to match your setup, and running a back test using a demo file. I also show you how to enhance your back test by adding additional columns using a Python script, which significantly increases the data available for analysis. Please ensure you have Python installed and follow the steps to create a copy of the demo file for your strategy. The goal is to run the back test again with the expanded metrics for better insights.</description></oembed>