-
As an urbansim Developer object, I want to be able to make a decision on whether to build a project or not based on an internal rate of return or (given a discount rate) a net present value.
We sho…
-
These notes are from March – June 2020, originally compiled in Notion.
## Background
Pandas v1.0 was released in Feb 2020. It removes a wide range of syntax that's been deprecated over the years…
-
It's a bit of a mess right now to require an `Experiment` whenever one needs to transform results. The results should be independent of the experiment. We should consider creating a class based on Dat…
-
Some of the pandas DataFrames within HDF5 files with urbansim-related data (tables of parcels, buildings, etc) have index names (i.e. `df.index.name`) that are saved as binary data (`bytes` type) rath…
-
Better reporting about missing values for MNL --
When data tables have missing values, those rows are automatically filtered out (I think by Patsy) before models are estimated or predicted values a…
-
Haven't dug tooo deep into this to see if its happening for other template types but this is the first time I've seen it. Estimating a `LargeMultinomialLogitStep()` produces a nice looking summary tab…
-
Simulation runs sometimes error in [this line](https://github.com/urbansim/developer/blob/dev/developer/develop.py#L252), with the `max_profit` column not found. I think this is because there are no p…
-
Good suggestion from @apdjustino that we add linting to the continuous integration checks, to help enforce consistent coding style.
-
Hi,
I also have problem running 'hlcm_simulate' & 'elcm_simulate' models using my own data. It raised keyerror: 'building_id' for both models. I've checked my data and found nothing weird. I've also …
-
It would be very useful if the dcm estimation class reports how many records were used in the estimation. Especially in segmented choice models, when the segments might be smaller than estimation_samp…