If you have ever done any data analysis from a sensor or other type of data source, you have most likely followed a process where you collect the data, you convert the data and then use MATLAB to process and analyze the data. Using MATLAB to analyze the data is a very well known tool to accomplish that task. Collecting and converting the data, so that it is usable in MATLAB, can take an enormous amount time. Thanks to an integration that was completed by MathWorks, it is now possible to easily connect MATLAB up with live data that is being published and subscribed to on DDS. With MATLAB being one of the top tools used to analyze data and DDS quickly becoming the data communications middleware of IIoT applications, this integration will enable some very rapid prototyping and test analysis for developers. This blog post will walk through a few examples of how to publish DDS data and also how to subscribe to DDS data using MATLAB.