From 812fe8d12b6bb5c8b10c0c864e229c0fcbb98e49 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=97=AD=E6=97=A5=E4=B8=9C=E5=8D=87?=
 <8113091+xrdspxd@user.noreply.gitee.com>
Date: Mon, 19 Oct 2020 14:43:57 +0800
Subject: [PATCH] =?UTF-8?q?add=20homework=5F02=5Fnumpy=5Fmatplotlib/2.?=
 =?UTF-8?q?=EF=BC=881=EF=BC=89.text.?=
MIME-Version: 1.0
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Content-Transfer-Encoding: 8bit

---
 .../2.\357\274\2101\357\274\211.text"                     | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 "homework_02_numpy_matplotlib/2.\357\274\2101\357\274\211.text"

diff --git "a/homework_02_numpy_matplotlib/2.\357\274\2101\357\274\211.text" "b/homework_02_numpy_matplotlib/2.\357\274\2101\357\274\211.text"
new file mode 100644
index 0000000..02d4dad
--- /dev/null
+++ "b/homework_02_numpy_matplotlib/2.\357\274\2101\357\274\211.text"
@@ -0,0 +1,8 @@
+import numpy as np
+import matplotlib.pyplot as plt
+t=np.arange(-5,5,0.05)
+tt=np.arange(-5,5.5,0.5)
+plt.plot(t,t**2+3)
+plt.vlines(tt,0,tt**2+3)
+plt.axis([-6,6,0,35])
+plt.show()
\ No newline at end of file
-- 
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