larch.numba.Model.utility_ca
larch.numba.Model.utility_ca¶
- Model.utility_ca¶
The portion of the utility function computed from idca data.
Data expressions in this utility function can actually reference both idca and idco format variables. Except in unusual model designs, every complete data expression should have at least one idca component.
Examples
>>> from larch import Model, P, X >>> m = Model() >>> m.utility_ca = P.Param1 * X.Data1 + P.Param2 * X.Data2 >>> print(m.utility_ca) P.Param1 * X.Data1 + P.Param2 * X.Data2 >>> m.utility_ca += P.Param3 * X.Data3 / X.DataCO4 >>> print(m.utility_ca) P.Param1 * X.Data1 + P.Param2 * X.Data2 + P.Param3 * X('Data3/DataCO4')
- Type
LinearFunction_C