In this column, I will describe the “issue” disclosed through analysis of the trend graph included in my March, 2012 “Commissioning” column. I will also introduce a new system, show its trend graph, ...

Using data trend logs to supplement in-field functional performance testing (FPT) has always been an option in the commissioning process, particularly for HVAC systems controlled by DDC systems. As ...

Accurate stock trend forecasting is a central challenge in financial economics due to the highly nonlinear and interdependent nature of market dynamics. Traditional statistical and machine learning ...

What relationship, if any, do these graphs suggest between gas prices and presidential approval ratings? By The Learning Network What does this graph show about yield rates at U.S. colleges based on ...