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I am trying to fit an ARMA model to a time series stored in a pandas dataframe. The dataframe has … Read more Fitting Arma Model To Time Series Indexed By Time In Python

I am trying to predict a time series in python statsmodels ARIMA package with the inclusion of an e… Read more Python Arima Exogenous Variable Out Of Sample

I have a time series that appears to have a significant lag when observing the partial autocorrelat… Read more Statsmodels Pacf Plot Confidence Interval Does Not Match Pacf Function

I just began working on time series analysis using statsmodels. I have a dataset with dates and val… Read more Python Statsmodel Arima Start [stationarity]

I am trying to get the F-statistic and p-value for each of the covariates in GLM. In Python I am us… Read more Anova Test For Glm In Python

I have a time series data from which I am able to find out the trend.Now I need to put a regression… Read more How To Find Out The Slope Value By Applying Linear Regression On Trend Of A Data?

I am trying to fit some models (Spatial interaction models) according to some code which is provide… Read more Statsmodels Poisson Glm Different Than R

I'm having trouble obtaining the dispersion parameter of simulated data using statsmodels' … Read more Calculating Scale/dispersion Of Gamma Glm Using Statsmodels

I am trying to use the statsmodel linear regression functions with formulas. My sample data is comi… Read more Patsy Formula When Variable Has A Hypthen

Say I have a dataframe (let's call it DF) where y is the dependent variable and x1, x2, x3 are … Read more Statsmodels Linear Regression - Patsy Formula To Include All Predictors In Model

I'm trying to perform a Ordinary Least Squares Regression with some inversely proportional data… Read more Ols Of Statsmodels Does Not Work With Inversely Proportional Data?

I am running OLS regression using pandas.stats.api.ols using a groupby with the following code: fro… Read more Print Ols Regression Summary To Text File

I have one regression function, g1(x) = 5x - 1 for one data point. I have another regression functi… Read more How To Add Regression Functions In Python, Or Create A New Regression Function From Given Coefficients?

The task I have data that looks like this: I want to fit a generalized linear model (glm) to this … Read more How To Use Scale And Shape Parameters Of Gamma GLM In Statsmodels

So I'm trying to do a prediction using python's statsmodels.api to do logistic regression o… Read more Python Statsmodel.api Logistic Regression (Logit)

I am trying to run a regression where only some of the coefficients can be identified: data = np.ar… Read more Statsmodels With Partly Identified Model