Update app.py

app.py

@@ -520,6 +520,7 @@ def fit_and_optimize_model():
     if 'rsm' not in globals():
         return None, None, None, None, None, None, None, None, None, "Error: Carga los datos primero."
     
+    global rsm_plots
     model_completo, pareto_completo = rsm.fit_model()
     model_simplificado, pareto_simplificado = rsm.fit_simplified_model()
     optimization_table = rsm.optimize()
@@ -535,7 +536,7 @@ def fit_and_optimize_model():
     equation_formatted = equation.replace(" + ", "<br>+ ").replace(" ** ", "^").replace("*", " × ")
     equation_formatted = f"### Ecuación del Modelo Simplificado:<br>{equation_formatted}"
     
-    return model_completo.summary().tables[0].as_html(), pareto_completo, model_completo.summary().tables[1].as_html(), model_simplificado.summary().as_html(), pareto_simplificado, equation_formatted, optimization_table, prediction_table, contribution_table, anova_table, rsm_plots, gr.update(visible=True)
+    return model_completo.summary().tables[0].as_html(), pareto_completo, model_completo.summary().tables[1].as_html(), model_simplificado.summary().as_html(), pareto_simplificado, equation_formatted, optimization_table, prediction_table, contribution_table, anova_table, rsm_plots, gr.update(visible=True, maximum=len(rsm_plots) -1)
 
 def generate_rsm_plot(plot_index):
     if 'rsm_plots' not in globals() or not rsm_plots: