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vtable returns factor levels sorted alphabetically and not as the levels function reports them,
e,g: vtable: 'Daily' 'Rarely' 'Weekly'
levels: "Rarely" "Weekly" "Daily"
Is there a way to …
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### Problem
`lift_data` is applied to input signals below:
```python
def main():
args = create_parser()
# Load input data, prepare tuple((1850, 1) and (1850, 50))
grid, input_dat…
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The resulting `dataframe` (`tibble`?) has factors with totally messed up levels (e.g., sex with several hundred levels).
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### Backend
VL (Velox)
### Bug description
SQL:
```
SELECT round(cast(0.5549999999999999 as double), 2);
```
Gluten returns 0.56, but vanilla spark returns 0.55.
The reason of this misma…
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The problem
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When we change the replication factor for some DC in a keyspace that uses tablets, this starts a tablet migration process. However, it also immediately updates the schema with the …
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Since I want to save the figures, so I directly call the function **create_returns_tear_sheet()** and try to save the results, but I found that there is no kwargs to pass in **factor_returns**, so t…
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## Problem Description
I decided to clone [this notebook](https://www.quantopian.com/clone_notebook?id=5b734a72a11ee4003fd3790b) from [this thread](https://www.quantopian.com/posts/alphalens-questi…
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It indicates that `4x` is square-free, but that doesn't agree with its documentation, which states
> Returns whether the polynomial ``poly`` is square-free. A non-zero polynomial is defined to be sq…
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Hi,
I have noticed that the method `growth_rate()` in the `class GrowthFactor`, which claims to compute the linear growth rate $f$ following Eq. (4) of Hamilton (2001), is actually confusing $g(z)$…
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I noticed that the documentation of `docid()` says that the returned value is a character vector. That's a factor really. I couldn't do some operations and now I understand why.
Can you fix the doc…