This Relationship Matrix template can help you visualize, understand, and analyze relationships in Enterprise Architect models. Project managers who manage multiple processes and people frequently use the Relationship Matrix. It aids in understanding the relationships between each element or data set. It can compare two or more data sets or data from the same group. Data, people, equipment, and materials can all be compared using a few applications. A relationship matrix is most effective for determining the root causes of problems, developing solutions, and identifying areas for improvement in a project or process.