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 ...

In the age when data is everything to a business, managers and analysts alike are looking to emerging forms of databases to paint a clear picture of how data is delivering to their businesses. The ...

A picture may be worth a thousand words but a performance graph can be misleading, warns Robert Keavney. He points out ways fund managers and others can create an artificial impression of investment ...