statsmodels.graphics.regressionplots.plot_regress_exog
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statsmodels.graphics.regressionplots.plot_regress_exog(results, exog_idx, fig=None)
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Plot regression results against one regressor.
This plots four graphs in a 2 by 2 figure: ?endog versus exog?, ?residuals versus exog?, ?fitted versus exog? and ?fitted plus residual versus exog?
Parameters: results : result instance
result instance with resid, model.endog and model.exog as attributes
exog_idx : int
index of regressor in exog matrix
fig : Matplotlib figure instance, optional
If given, this figure is simply returned. Otherwise a new figure is created.
Returns: fig : matplotlib figure instance
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