Variable names are alphanumeric but must start with a letter. The length of a variable name is limited to thirty-two characters for non-SAS data set variables Model variables are declared by VAR, ...

Mathematical programming discriminant analysis models must be normalised to prevent the generation of discriminant functions in which the variable coefficients and the constant term are zero. This ...

Dropping the "complicating" constraints in a mixed-integer linear program often yields a "special structure subproblem" that can be reformulated using a different set of decision variables. Once the ...

The KD-WP8-3 adds native support for Telnet IP control plus the ability to program variable parameter control. When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

ARLINGTON, Va. — The Air-Conditioning, Heating, and Refrigeration Institute (AHRI) has announced the launch of a new certification program for variable refrigerant flow (VRF) multi-split air ...

LAKE COUNTY, Ohio (WOIO) - The winter storm that swept through Northeast Ohio caused multiple accidents and some of those were severe, including a multi-car accident on Route 8 that included 95 cars.

CHICAGO, Dec. 5, 2024 /PRNewswire/ -- CME Group, the world's leading derivatives marketplace, announced that its Board of Directors approved two initiatives to return capital to shareholders. The ...