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t_test has scale=None
f_test and wald_test have scale=1
as arguments, and they are described in docstring.
However they are not used in the method.
and using `scale=1` in call to `cov_params()` woul…
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#### Description
The predict function is returning nans despite the values the model fits on having no missing data. The output changes if I include a few more values in the fitted data.
#### St…
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#### Describe the bug
![image](https://user-images.githubusercontent.com/47837761/57216162-aa01ff00-7021-11e9-9338-2dad6c244c10.png)
![image](https://user-images.githubusercontent.com/47837761/572…
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hello,
a recurring issue, [not solved on Stack Overflow](https://stackoverflow.com/questions/51400402/typeerror-while-using-get-forecast-from-statsmodel) or in any of the issues posted here.
foll…
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#### Description
Hi All,
I am trying to use auto-arima for a long periods of seasonality. However, it seems that it takes a long time to run. In R, we can give fourier function in xreg to co…
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From browsing Issues/PRs (not yet an actual sweep through the code #4966)
- [ ] nonparametric.tests.test_kernels.T_estCosine
- [ ] nonparametric.tests.test_kernelsCheckKernelMixin. t_est_smoothcon…
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`nose` has a nice feature to run only selected tests which is very useful during development. see examples below.
Running the entire set of unit tests in statsmodels is relatively slow, too slow to b…
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hi,
I have a SARIMAX results wrapper (computed using pyramid auto_arima), see below.
Suppose I want to take only the MA (moving average) component of this model (for example for plotting). How…
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#### Description
The attribute `trend` is not updated after an `auto_arima` call. However, it seems to be hidden in `xxx.arima_res_.params`.
#### Steps/Code to Reproduce
```python
from pmdarima.…
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Dear WMA developers
I've encountered the following errors during the WMA installation on Mac OS Catalina.
Any insight would be much appreciated.
Thanks for considering my request.
Best wis…