Jan 18, 2018 · In the case when the response variable, endog or y, is a string, then patsy treats it as categorical and uses the default encoding for categorical variables and build the …

Dec 26, 2017 · According to the documentation of OLS, the function's parameters aren't called y and x, but endog and exog. You can simply change your function call to: model = …

May 11, 2016 · ValueError: The indices for endog and exog are not aligned Above error is basically due to index mismatch in both X & y datasets while cleaning and preparation.

Looking over the function definitions in the docs: class statsmodels.regression.linear_model.OLS(endog, exog=None, missing='none', …

Logit requires that the dependent variable (endog) is in the unit interval. If you want logistic regression with values in another interval, then you need to transform your values so that they …

Feb 12, 2020 · I am getting an error "ValueError: endog is required to have ndim 1 but has ndim 2"

Feb 5, 2021 · How do you find the correct arguments in real-world messy data, particularly the period argument but also the others too? Is it just a parameter search that you perform until …

Mar 18, 2021 · @Parfait I did reshape mostly just to see if it even did anything. This was one of the solutions someone else proposed for this problem on someone else's post and I wasn't …

Dec 8, 2018 · ValueError: endog and exog matrices are different sizes - how to drop data in specific columns only?

Oct 29, 2020 · I'm trying to run a Poisson model, like this: poisson_model_xg = smf.glm(formula="xG ~ home + team + opponent", data=xg_model_data, …