# Statsmodels Questions

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## Exponential smoothing in statsmodels gives error

I am trying to apply holt-winter exponencial smoothing and in stastsmodels there is still a error data = airpassengers from

## Implementing Q-Q plot within Orange Miner's Python script widget

I'm trying to create a qq plot in orange miner's python script. i keep getting an error that i'm assuming relates to orange's native data format,

## AttributeError: 'function' object has no attribute 'summary'

I am running linear regression and i get the attributeerror for 'summary'. i am working on windows os, python 3.7

## How to access components of seasonal_decompose from statsmodels

I have two time series stored in data frames london and scotland of the same length and same columns. one column in

## Insufficient degrees of freedom to estimate

My degree of freedom is smaller than the number of rows in the dataset. why do i have the error "insufficient degrees of freedom to estimate".

## Interaction Plot from statsmodels.formula.api using Python

Taken from here (my website). i wonder how to

## Generate statistical tables in Python and export to Excel

I want to generate in python high quality statistical tables used for publications. in stata, one can use the

## Why all the coefficients except the first(intercept) are obtaining the value very close to zero(e^-17 or low) in the OLS regression model?

I wrote the following code in python using the statsmodels package, to create ols regression model. i tried the

## Shape not aligned error in OLS Regression python

I have a dataframe where i am trying to run the statsmodel.api ols regression. it is printing out the summary. but when

## Decompose a time series only in trend and residual with python

I want to decompose a time series only in trend and residual (without seasonality). so far, i know i can use statsmodels to decompose a time

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## I want to retrieve the p-value from the arimax model of the statsmodels library

I am creating a function for checking parameters of arimax model with the following data: y = [3.817676, 6.51001, 4.406769, 6.119574,

## Python: Super Dictionary of Simple OLS

I am trying to build a super dictionary which holds within a number of lower level libraries concept i have

## Call Log-Likelihood in Statsmodels RegressionResults?

After running ols with statsmodels, i'm interested in the log-likelihood for comparing the fit of different models. i'm able to obtain the

## Meaning of statsmodels OLS return.params

I am trying to do linear regression with ols and res.params has retruned me a 2x2 array. i know the .params[0][1] and

## Confidence interval of normal distribution samples

I want to find out the confidence interval of samples which follow a normal distribution. to test the code, i create a sample first and

## How to install Python statsmodels on Apple M1?

I cannot figure out how to install statsmodels on my m1 machine. after following the instructions in similar threads about scipy and numpy issues

## Issue with using statsmodels.sandbox.regression.gmm.GMM

I wanna estimate interest rate process using gmm.

## convert cost function to statsmodels formula

I want to fit some data to a curve, using this as a cost function: def cost_func(x): return ((unknown_conc-x[1]*(x[0]*conc_a+

## Is there a statsmodel formula equivalent of the R glm library for y ~ .?

I have a dataframe containing the following columns: y as the dependent variable a, b, c, d, e, f as the independent

## Fit new model in statsmodel fails - RuntimeError

I have created one ar model using statsmodels . that has worked but when i tried to create new model i hav gotten runtimeerror :

## statsmodels: printing summary of more than one regression models together

In the python library statsmodels, you can print out the regression results with print(results.summary()), how can i

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## Python - Statsmodels.tsa.seasonal_decompose - missing values in head and tail of dataframe

I have the following dataframe, that i'm calling "sales_df": value date 2004-01-01 0 2004-02-01

## Error using Santiment sanpy library for cryptocurrency data analysis

I am using sanpy to gather crypto market data, compute alpha, beta and rsquared with statsmodels, and then create a

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