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@ChadFulton since I'm trying to give jkpt some space, but someone should be aware of this.
```
from statsmodels.tsa.tests.results import results_arima
ra = results_arima.ARIMA112()
Traceback (mo…
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Parking this here. Right now, AFAIK we agree with most major statistical packages out of convention. This may or may not make theoretical sense. Worth exploring perhaps at some point.
We had some dis…
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**Describe the bug**
The method abruptly exit with the below error...
ValueError: Input contains NaN, infinity or a value too large for dtype('float64').
But The data is clean and no sign of any …
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The performance of ARIMA is currently far from the speed of light. We have focused on adding features so far. This issue is a tracker of performance optimizations that can be done in ARIMA if we resum…
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The R postgresql interface we are using apparently has an issue where requesting too many rows of data causes datetime information to be truncated to just dates. This seems to be worse for columns wit…
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Hi,
I think it would be nice if the `chek_model()` function could work for some time series models, especially `arima`, which are widely used.
I would opt for the `forecast` package implementati…
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Profe sería bueno poner en la presentación lo que hablamos al final de la clase el día de ayer acerca de la similitud de los modelos ARMA(1,1) con el AR(1), poner los autocorrelogramas evidenciando la…
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With the latter being a function wrapper of the former.
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org.apache.commons.math3.exception.MathIllegalStateException: unable to bracket optimum in line search
I'm trying to fit arima model to my data(electricity_power) and i'm getting this error.
Below is …
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Hi Rami,
Onto the right repo.
Here's the block from the script:
My suspicion is that the problem is derived from hessian = TRUE.
data(USgas)
ts_plot(USgas,
title = "US Monthly Natural Ga…