Variable (variable)
Contents
Variable. Linear function including only one variable.
Syntax
variable(x) |
short call; |
variable_name(x) |
call with optional name. |
Parameters
x is a variable.
Mathematical Definition
Variable Function is defined as:
where
is some variable.
Remarks
Variable is a special case of a linear function with only one variable. It may be used for modeling separate variables having specific meaning. For instance, a Variable can be used to evaluate the violation of some specific constraint and placing this violation with a penalty coefficient to an objective function.
Example
See also