-
```
It would be very useful for pysal to recognize and handle NaN values in NumPy
arrays and/or pandas dataframes. Sometimes, it is not desirable to simply drop
all observations with missing data, a…
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**Reviewer 1 comments:**
- In section 1.3
- Warnings should not be ignored.
- In section 3
- After every PMMLPredict results result_lr, result_rf dataframes are converted to pandas df for plot…
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"By design Altair only accesses dataframe columns, not dataframe indices":
https://altair-viz.github.io/user_guide/data.html#including-index-data
Please consider to support indexed pandas datafram…
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### Describe the problem
Glued pandas dataframes do not align properly. Captions align as commanded, but the rendered images of pandas dataframes do not.
See the narrowed down example from my gith…
hbe72 updated
2 years ago
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I'm able to create dataframes with zero columns, but representing it produces the following
```python
>>> import vaex
>>> df = vaex.from_dict({})
>>> df
Traceback (most recent call last):
Fi…
honno updated
3 months ago
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**Describe the bug**
Various optional fields in the FM model input will be represented as `nan` when exported to a pandas DataFrame.
When constructing a new object from such dataframe, unnecessary v…
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#### Description
Categorical features in datasets are commonly treated with One-Hot-Encoding. However, a Gram matrix of a dot kernel can be calculated much faster directly with:
```python
def n…
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As much as I love python dictionaries, there's good reasons not to use them as the core data-handling framework:
1. They do not preserve ordering - this is pretty annoying
2. Extracting data is a pa…
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### Is there an existing proposal for this?
- [X] I have searched the existing proposals
### Is your feature request related to a problem?
I have a long-running process defined as an asynchro…
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**What is the bug?**
DataFrame.to_pandas generates duplicates when an `os_index_field` is set and/or other than "_doc".
**How can one reproduce the bug?**
```
opensearch_df = oml.Dat…