fix quarto plots

justclust/quarto.py

@@ -1310,9 +1310,15 @@ def plot_cluster_comp_loop(
         figsize=(4 * 3, 4.5 * nrows),
     )
     for c, cl in enumerate(data_plot.columns):
+
+
         irow = floor(c / ncols)
         icol = floor(c - (irow * ncols))
-        ax = axes[irow][icol]
+
+        if len(data_plot.columns) <= ncols:
+            ax = axes[icol]
+        else:
+            ax = axes[irow][icol]
     
         plot_cluster_comp(
             serie_plot = data_plot[cl],