Re: [UrbanSim-Users] estimating development_project_location_choice_model

Brian,

I added a unit test (called
test_remove_elements_with_matched_prefix_with_constraints_header) into
opus_core/misc.py. It calls the function that fails for you with
arguments that correspond to your constraints table. Please check if
this test runs for you. If it does, please try to find out, what
arguments are passed to this function in a simulation (theoretically,
they should be exactly the same as in the test). Let me know if the test
doesn't work for you.

Hana

Brian Miles wrote:
>
> Hi Hana,
>
> We checked this out and in the process built a simplified
> development_constraints table (see below) that we hoped would work for
> now, but sadly it did not.
>
> What else should we look at?
>
> Also, we don't understand well why before the estimation of
> dplcm-residential, for which we've only specified one variable
> (urbansim.gridcell.ln_residential_units) for our current testing, the
> land price model is being run. I suppose it's run before the estimation
> because land prices are a criterion for dplcm, but I'm wondering where
> this relationship is defined if not in the dplcm model specification.
>
> Thanks,
>
> Brian
>
> mysql> select * from development_constraints;
> +---------------+---------+---------------+-----------+-----------+-------------
>
> --------+---------------------+---------------------+---------------------+
> | CONSTRAINT_ID | CITY_ID | IS_IN_WETLAND | MIN_UNITS | MAX_UNITS |
> MIN_COMMERCIAL_SQFT | MAX_COMMERCIAL_SQFT | MIN_INDUSTRIAL_SQFT |
> MAX_INDUSTRIAL_SQFT |
> +---------------+---------+---------------+-----------+-----------+---------------------+---------------------+---------------------+---------------------+
>
> | 1 | -1 | 1 | 0 | 10
> | 0 | 1000 | 0 |
> 10000 |
> +---------------+---------+---------------+-----------+-----------+---------------------+---------------------+---------------------+---------------------+
>
> 1 row in set (0.00 sec)
>
> On Jan 8, 2008, at 1:19 PM, Hana Sevcikova wrote:
>
>> Brian,
>>
>> My suspicion is that there is something wrong with the column names of
>> your development_constraints table. Could you check please that the
>> table header corresponds to that described in
>> http://www.urbansim.org/docs/opus-userguide/node251.html
>>
>> Thanks,
>>
>> Hana
>>
>>
>> Brian Miles wrote:
>>> Hello,
>>> I'm trying to estimate the
>>> residential_development_project_location_choice_model. I'm getting
>>> the following error in the compute method of
>>> total_maximum_development_SSS.py. Before I spent too much time
>>> digging, I wanted to see if anyone had encountered something like this.
>>> Thanks,
>>> Brian Miles
>>> Graduate Assistant
>>> Spatial Analysis Lab - Rubenstein School of Environment and Natural
>>> Resources
>>> University of Vermont
>>> excerpt from stack trace:
>>> File "C:\opusworkspace-svn\urbansim\gridcell
>>> \total_maximum_development_SSS.py"
>>> , line 40, in compute
>>> index=where(is_developable)[0])[self.type][:,
>>> 1]).astype(self._return_type)
>>> File "C:\opusworkspace-svn\urbansim\datasets\gridcell_dataset.py",
>>> line 56, in
>>> get_development_constrained_capacity
>>> constraints.get_attribute_names(), ["min", "max"])
>>> File "C:\opusworkspace-svn\opus_core\misc.py", line 325, in
>>> remove_elements_wi
>>> th_matched_prefix_from_list
>>> m = apply_along_axis(match_prefix, 1, pl.reshape(pl.size,1),
>>> array(valuelist
>>> ))
>>> File "C:\Python25\lib\site-packages\numpy-1.0.3-py2.5-win32.egg
>>> \numpy\lib\shap
>>> e_base.py", line 30, in apply_along_axis
>>> res = func1d(arr[tuple(i.tolist())],*args)
>>> File "C:\opusworkspace-svn\opus_core\misc.py", line 320, in
>>> match_prefix
>>> t = apply_along_axis(match_single_element, 1,
>>> arr.reshape(arr.size,1), prefi
>>> x[0])
>>> File "C:\Python25\lib\site-packages\numpy-1.0.3-py2.5-win32.egg
>>> \numpy\lib\shap
>>> e_base.py", line 30, in apply_along_axis
>>> res = func1d(arr[tuple(i.tolist())],*args)
>>> IndexError: invalid index
>>> _______________________________________________
>>> Users mailing list
>>> Users_at_urbansim.org
>>> http://www.urbansim.org/mailman/listinfo/users
>
Received on Thu Jan 10 2008 - 15:42:42 PST