fix: slider range

pages/1_📈_Plotting.py

@@ -47,7 +47,7 @@ df_base = st.session_state.df if 'df' in list(st.session_state.keys()) else pd.D
 n = len(df_base)
 if n:
     st.info(f"Your data has {n} samples.")
-    slider_range = list(range(n, start=1))
-    n_plot = st.slider("How many samples do you want to plot in the same graph", slider_range[0], slider_range[-1], 5)
+    slider_range = list(range(n))
+    n_plot = st.slider("How many samples do you want to plot in the same graph", slider_range[0]+1, slider_range[-1]+1, 5)
     st.write(f"Action: {plot} using {n_plot} samples")
     st.button("Plot now! 📊")