From 737b39fee3422e57269d2ed344bd87d7a7ce9ab3 Mon Sep 17 00:00:00 2001
From: Yi Zhang <zhangyiss@icloud.com>
Date: Thu, 16 Jan 2025 10:21:28 +0800
Subject: [PATCH] Update mathgl_dens.cpp

---
 lib/graphic/mathgl_dens.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/graphic/mathgl_dens.cpp b/lib/graphic/mathgl_dens.cpp
index b12a295..13055d9 100644
--- a/lib/graphic/mathgl_dens.cpp
+++ b/lib/graphic/mathgl_dens.cpp
@@ -99,7 +99,7 @@ int gctl::mathgl_dens::Draw(mglGraph *gr)
     //gr->Grid("xy", "h:");
     gr->Label('x', x_ll_.c_str(), 0.0);
     gr->Label('y', y_ll_.c_str(), 0.0);
-    gr->Dens(z_d);
+    gr->Dens(z_d, "UbcyqR");
 
     //if (file != "null")
     //{