From a1ab16834b529177ccb073f4ebc038e4b35b4f19 Mon Sep 17 00:00:00 2001
From: Yi Zhang <zhangyiss@icloud.com>
Date: Mon, 18 Nov 2024 20:38:48 +0800
Subject: [PATCH] tmp

---
 example/mathgl_dens_ex.cpp  | 4 ++--
 example/mathgl_plot_ex.cpp  | 2 +-
 lib/graphic/mathgl_plot.cpp | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/example/mathgl_dens_ex.cpp b/example/mathgl_dens_ex.cpp
index e9d135c..e91c5b1 100644
--- a/example/mathgl_dens_ex.cpp
+++ b/example/mathgl_dens_ex.cpp
@@ -32,8 +32,8 @@
 int main(int argc, char const *argv[])
 {
 	gctl::array<double> x(NUM), y(NUM), z(NUM*NUM);
-    gctl::sequence(x, -2.0*GCTL_Pi, 0.04*GCTL_Pi);
-    gctl::sequence(y, -2.0*GCTL_Pi, 0.04*GCTL_Pi);
+    x.sequence(-2.0*GCTL_Pi, 0.04*GCTL_Pi);
+    y.sequence(-2.0*GCTL_Pi, 0.04*GCTL_Pi);
 
     for (size_t i = 0; i < NUM; i++)
     {
diff --git a/example/mathgl_plot_ex.cpp b/example/mathgl_plot_ex.cpp
index 228b589..0e95e56 100644
--- a/example/mathgl_plot_ex.cpp
+++ b/example/mathgl_plot_ex.cpp
@@ -33,7 +33,7 @@ int main(int argc, char const *argv[])
 {
 	gctl::array<double> x(NUM), y(NUM);
     
-    gctl::sequence(x, -2.0*GCTL_Pi, 0.04*GCTL_Pi);
+    x.sequence(-2.0*GCTL_Pi, 0.04*GCTL_Pi);
     for (size_t i = 0; i < NUM; i++)
     {
         y[i] = sin(x[i]);
diff --git a/lib/graphic/mathgl_plot.cpp b/lib/graphic/mathgl_plot.cpp
index 994c2d2..749f2a2 100644
--- a/lib/graphic/mathgl_plot.cpp
+++ b/lib/graphic/mathgl_plot.cpp
@@ -61,7 +61,7 @@ int gctl::mathgl_plot::Draw(mglGraph *gr)
     x_d.Set(x_.get(), x_.size());
     y_d.Set(ys_.get(), ys_.size());
 
-    double mean = gctl::mean(ys_);
+    double mean = ys_.mean();
     double mini = ys_.front(), maxi = ys_.front();
     for (size_t i = 1; i < ys_.size(); i++)
     {