PanelRegression.plot_residuals# PanelRegression.plot_residuals(kind='scatter')[source]# Plot residual diagnostics. Parameters: kind (Literal['scatter', 'histogram', 'qq']) – Type of residual plot: - “scatter”: Residuals vs fitted values - “histogram”: Distribution of residuals - “qq”: Q-Q plot for normality check Returns: Figure and axes objects Return type: tuple[plt.Figure, plt.Axes]