Hi Hana,
I've made the changes you asked me to make but I am getting the
following error message:
C:\opus\eugene\estimation>run_estimation.py
Cache Directory set to: C:/opus/threecounty/2000/flatfile Start simulation
run: started on Wed Mar 05 16:31:49 2008
random seed = 10
Starting simulation for year 2000: started on Wed Mar 05 16:31:49 2008
Closing log file:
C:/opus/threecounty/2000/flatfile\run_multiprocess.log
Logging to file: C:/opus/threecounty/2000/flatfile\year_2000_log.txt
Simulate year 2000: started on Wed Mar 05 16:31:49 2008
Running Household Relocation Model (from
urbansim.models.agent_reloc
ation_model): started on Wed Mar 05 16:31:49 2008
compute_probabilities ...
compute_choices ...
Number of movers: 927
Running Household Relocation Model (from
urbansim.models.agent_reloc
ation_model): completed...0.5 sec
Unplace 77 agents.
Estimating Household Location Choice Model (from
urbansim.models.hou
sehold_location_choice_model): started on Wed Mar 05 16:31:49 2008
Number of agents for estimation: 6944
Sampling locations for estimation ...
Sampling done in 1 chunk(s).
Choice set size: 30
Compute variables ...
urbansim.household_x_gridcell.cost_to_income_ratio
urbansim.gridcell.total_annual_rent
urbansim.gridcell.total_residential_value........0.0
sec
urbansim.gridcell.total_annual_rent: completed.......0.1
sec
urbansim.household_x_gridcell.cost_to_income_ratio:
completed...
0.1 sec
urbansim.household_x_gridcell.income_and_year_built......0.0
sec
urbansim.household_x_gridcell.percent_high_income_households_wit
hin_walking_distance_if_low_income
urbansim.gridcell.percent_high_income_households_within_walk
ing_distance
urbansim.gridcell.number_of_high_income_households_withi
n_walking_distance
urbansim.gridcell.number_of_high_income_households
urbansim.household.is_high_income........0.0
sec
urbansim.gridcell.number_of_high_income_households:
completed...0.1 sec
urbansim.gridcell.number_of_high_income_households_withi
n_walking_distance: completed...0.4 sec
urbansim.gridcell.number_of_households_within_walking_di
stance
urbansim.gridcell.number_of_households.......0.1
sec
urbansim.gridcell.number_of_households_within_walking_di
stance: completed...0.4 sec
urbansim.gridcell.percent_high_income_households_within_walk
ing_distance: completed...0.9 sec
urbansim.household.is_low_income.....................0.0
sec
urbansim.household_x_gridcell.percent_high_income_households_wit
hin_walking_distance_if_low_income: completed...0.9 sec
urbansim.household_x_gridcell.percent_low_income_households_with
in_walking_distance_if_high_income
urbansim.gridcell.percent_low_income_households_within_walki
ng_distance
urbansim.gridcell.number_of_low_income_households_within
_walking_distance
urbansim.gridcell.number_of_low_income_households...
.0.1 sec
urbansim.gridcell.number_of_low_income_households_within
_walking_distance: completed...0.4 sec
urbansim.gridcell.percent_low_income_households_within_walki
ng_distance: completed...0.5 sec
urbansim.household_x_gridcell.percent_low_income_households_with
in_walking_distance_if_high_income: completed...0.5 sec
urbansim.household_x_gridcell.percent_minority_households_within
_walking_distance_if_minority
urbansim.gridcell.percent_minority_households_within_walking
_distance
urbansim.gridcell.number_of_minority_households_within_w
alking_distance
urbansim.gridcell.number_of_minority_households
urbansim.household.is_minority...........0.0
sec
urbansim.gridcell.number_of_minority_households:
com
pleted...0.1 sec
urbansim.gridcell.number_of_minority_households_within_w
alking_distance: completed...0.4 sec
urbansim.gridcell.percent_minority_households_within_walking
_distance: completed...0.5 sec
urbansim.household_x_gridcell.percent_minority_households_within
_walking_distance_if_minority: completed...0.5 sec
urbansim.household_x_gridcell.residential_units_when_household_h
as_children
urbansim.household.is_without_children...............0.0
sec
urbansim.household_x_gridcell.residential_units_when_household_h
as_children: completed...0.0 sec
urbansim.household_x_gridcell.young_household_in_high_density_re
sidential
urbansim.gridcell.is_in_development_type_group_SSS...0.0
sec
urbansim.household.is_young..........................0.0
sec
urbansim.household_x_gridcell.young_household_in_high_density_re
sidential: completed...0.1 sec
urbansim.household_x_gridcell.young_household_in_mixed_use
urbansim.gridcell.is_in_development_type_group_SSS...0.0
sec
urbansim.household_x_gridcell.young_household_in_mixed_use:
comp
leted...0.1 sec
Estimate ...
submodel: -2
WARNING: Estimation led to singular matrix. No results.
Estimating Household Location Choice Model (from
urbansim.models.hou
sehold_location_choice_model): completed...4.4 sec
Simulate year 2000: completed....................................5.1
sec
Closing log file:
C:/opus/threecounty/2000/flatfile\year_2000_log.txt
Starting simulation for year 2000: completed.........................5.2
sec
Start simulation run: completed..........................................5.2
sec
Closing log file: C:/opus/threecounty/2000/flatfile\run_multiprocess.log
Traceback (most recent call last):
File "C:\opus\eugene\estimation\run_estimation.py", line 31, in ?
estimator.estimate()
File "c:\opus\urbansim\estimation\estimator.py", line 71, in estimate
self.save_results(out_storage=out_storage)
File "c:\opus\urbansim\estimation\estimator.py", line 147, in save_results
self.specification.write(out_storage=AttributeCache(),out_table_name=specifi
cation_table)
File "c:\opus\opus_core\equation_specification.py", line 152, in write
self.out_storage.write_dataset(local_resources)
File "c:\opus\opus_core\store\old\attribute_cache.py", line 62, in
write_datas et
attrtype = write_resources['attrtype']
File "c:\opus\opus_core\resources.py", line 30, in __getitem__
return SessionConfiguration().get_dataset_from_pool(key)
File "c:\opus\opus_core\session_configuration.py", line 113, in
get_dataset_fr om_pool
return self.get_dataset_pool().get_dataset(dataset_name)
File "c:\opus\opus_core\dataset_pool.py", line 56, in get_dataset
self._load_new_dataset(dataset_name, dataset_arguments)
File "c:\opus\opus_core\dataset_pool.py", line 129, in _load_new_dataset
raise Exception("Dataset '%s' not found in any of the "
Exception: Dataset 'attrtype' not found in any of the packages: 'urbansim',
'opus_core'.
When I tried looking for attrtype in the urbansim.org. It is mentioned that
attrtype is a dictionary giving the type for each attribute. Should this be
user specified? Can you please help me with this error. Also you have
mentioned that my simulation was not successful earlier because a singular
matrix has been formed. So, does this mean that there is an error in the
explanatory variables I have chosen to estimate HLCM? I am referring to The
multi-collinearity problem.
Thanks and Regards,
Siva
Received on Fri Mar 07 2008 - 15:14:53 PST
This archive was generated by hypermail 2.2.0 : Fri Mar 07 2008 - 15:14:54 PST