submit code

Author: beginner-fei

chaoxi/Pandas1/pandas_example.py

@@ -0,0 +1,47 @@
+import pandas as pd
+import numpy as np
+import matplotlib.pyplot as plt
+
+def craw_bar():
+    df2 = pd.DataFrame(np.random.rand(10, 4), columns=['a', 'b', 'c', 'd'])
+    df2.plot.bar()
+    plt.show()
+
+def craw_line():
+    ts = pd.Series(np.random.randn(1000), index=pd.date_range("1/1/2000", periods=1000))
+    ts = ts.cumsum()
+    ts.plot()
+    plt.show()
+
+def craw_line1():
+    ts = pd.Series(np.random.randn(1000), index=pd.date_range("1/1/2000", periods=1000))
+    df = pd.DataFrame(np.random.randn(1000, 4), index=ts.index, columns=list("ABCD"))
+    df = df.cumsum()
+    df.plot()
+    plt.show()
+
+
+def craw_bar():
+    ts = pd.Series(np.random.randn(1000), index=pd.date_range("1/1/2000", periods=1000))
+    df = pd.DataFrame(np.random.randn(1000, 4), index=ts.index, columns=list("ABCD"))
+    plt.figure()
+    df.iloc[5].plot(kind="bar")
+    plt.show()
+
+def craw_bar1():
+    df2 = pd.DataFrame(np.random.rand(10, 4), columns=["a", "b", "c", "d"])
+    df2.plot.bar()
+    plt.show()
+
+def craw_bar2():
+    df2 = pd.DataFrame(np.random.rand(10, 4), columns=["a", "b", "c", "d"])
+    df2.plot.bar(stacked=True)
+    plt.show()
+
+def craw_bar3():
+    df2 = pd.DataFrame(np.random.rand(10, 4), columns=["a", "b", "c", "d"])
+    df2.plot.barh(stacked=True)
+    plt.show()
+
+if __name__ == '__main__':
+    craw_bar3()

chaoxi/README.md

@@ -7,7 +7,9 @@ Python技术 公众号文章代码库
 
 ![](http://favorites.ren/assets/images/python.jpg)
 
-## 实例代码
+## 实例代码 
+
+[神器 Pandas 绘图大全(上)！](https://github.com/JustDoPython/python-examples/tree/master/chaoxi/Pandas1) 神器 Pandas 绘图大全(上)！
 
 [神器-可视化分析之Basemap实战详解（二）](https://github.com/JustDoPython/python-examples/tree/master/chaoxi/BaseMap) 神器-可视化分析之Basemap实战详解（二）