add the references for numpy and matplotlib at 4.2 and 4.3

xiaoweih · Oct 10, 2022 · cad7c3c · cad7c3c
1 parent fb74619
commit cad7c3c
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Showing 2 changed files with 17 additions and 1 deletion.
diff --git a/Part_1/4.2.py b/Part_1/4.2.py
@@ -1,5 +1,13 @@
 import numpy as np
 import matplotlib.pyplot as plt
+"""
+References for numpy and matplotlib:
+- numpy: 
+    https://numpy.org/doc/stable/reference/arrays.ndarray.html
+    https://numpy.org/doc/stable/reference/index.html
+- matplotlib:
+    https://matplotlib.org/3.5.1/api/_as_gen/matplotlib.pyplot.html
+"""
 
 
 x = np.arange(100)

diff --git a/Part_1/4.3.py b/Part_1/4.3.py
@@ -1,5 +1,13 @@
 import numpy as np
 import matplotlib.pyplot as plt
+"""
+References for numpy and matplotlib:
+- numpy: 
+    https://numpy.org/doc/stable/reference/arrays.ndarray.html
+    https://numpy.org/doc/stable/reference/index.html
+- matplotlib:
+    https://matplotlib.org/3.5.1/api/_as_gen/matplotlib.pyplot.html
+"""
 
 xdata = 7 * np.random.random(100)
 ydata = np.sin(xdata) + 0.25 * np.random.random(100)
@@ -16,4 +24,4 @@
 ax.set_zlabel('z')
 # Save figure
 plt.savefig('3d_scatter.png', dpi = 300, bbox_inches = 'tight',
-    pad_inches = 0);
+    pad_inches = 0)