added axis labels

src/SplomPlots.jl

@@ -18,16 +18,27 @@ function splom(df::DataFrame)
 
     cols = collect(keys(columns))
     col_pairs = [(x, y) for x in cols, y in cols]
-
+    col_len = length(cols)
     scatter_plots = repeat(
         [scatter([1], [1])], length(col_pairs)
     )
 
     for (i, (x, y)) in enumerate(col_pairs)
+        scatter_plots[i] = plot()
         if x == y
-            scatter_plots[i] = plot()
+            plot!(;
+                xaxis=nothing, yaxis=nothing, showaxis=false
+            )
         else
-            scatter_plots[i] = scatter(df[!, x], df[!, y])
+            scatter!(df[!, x], df[!, y])
+        end
+
+        if i % col_len == 1
+            ylabel!(y)
+        end
+
+        if length(col_pairs) - i < col_len
+            xlabel!(x)
         end
     end