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In the last exercise, we tried to eye-ball what the best-fit line might look like. In order to actually choose a line, we need to come up with some criteria for what best actually means.
Depending on…
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Commit 2088659bc705b82c2118f3e17f35f4d1c27a7b5d employs `statmodels.api.OLS` for linear regression. Need to interpret the result in detail.
[Scipy-lectures](http://www.scipy-lectures.org/packages…
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If a computation runs quite long, say, longer than 0.5s, then I get a result like:
```
OLS regression 544 ms 570 ms 0 s
R² goodness-of-fit 0.999 0.999 xxx
```
in the HTML report and then all …
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from twitter:
```
Anyone care to help w/modin+statsmodels.api? Got this from sm.OLS(y,X):
ValueError: unrecognized data structures: /
Obvi I was calling with y=Series and X=df.
Same code wo…
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I have been thinking for a while to add some shortcut and stripped down linear models into regression.
Stripped down means that not all functionality and results are available, i.e. "limited" models.…
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Ao fazer a importação destas bibliotecas recebo o seguinte erro:
# Importe as bilbiotecas##
import itertools
import numpy as np
import matplotlib.pyplot as plt
from matplotlib.ticker import Null…
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see mailing list discussion "ARMAX, SISO dynamic model identification"
ARMAX, SISO dynamic model identification
"Since the step input is observed, the estimation problem is not really ARMA.
For give…
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I've yet to run a regression in the last week where I don't get this warning.
```
dta = pandas.read_csv("http://www.stat.ufl.edu/~aa/social/csv_files/statewide-crime-2.csv")
dta = dta.set_index("Stat…
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Hi,
I'm wondering what the yesno-fuction does in the following notebook:
https://github.com/tirthajyoti/Machine-Learning-with-Python/blob/master/Regression/Regression_Diagnostics.ipynb
def yes…
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Use any dataset and plot a linear regression plot.
Use python and jupyter notebook for all issues in this repo.
The notebook should have the image of the final plot.
http://scikit-learn.org/st…