For each of the variables in vars, this member function assigns the corresponding value of values as its linear coefficient if the invoking expression is linear. This member function applies only to linear expressions. In other words, you can not use this member function to change the coefficient of a nonlinear expression. An attempt to do so will cause Concert Technology to throw an exception..

void SetLinearCoefs(
	INumVarArray vars,
	INumArray values
)