There are five PSG Data objects in MATLAB Environment:

 

PSG Matrix in MATLAB

Numerical matrix with text header for column names (variables of an optimization problems). May optionally includes optional columns: scenario benchmark, scenario probability, id. This object is commonly used for specifying functions data.

 

PSG PMatrix in MATLAB

PSG Matrix with numerical data stored in sparse format.

 

PSG Vector in MATLAB

Numerical array with two columns: id, value. This object is commonly used for specifying vector constraints, some special PSG functions.

 

PSG Point in MATLAB

Matrix with two columns: the first one with text names of variables of an optimization problems, the second one with numerical data. Names of columns are component_name and value respectively. This object is commonly used for specifying optimal point, initial point, lower and upper bounds for constraints.

 

PSG Parameter in MATLAB

Numerical single data or string without delimiters. This object is commonly used for specifying parameters for PSG functions.