Python matplotlib从excel绘制自定义数据

plt.plot(data['x'], data['y'])
plt.xlabel('x')
plt.ylabel('y')
plt.title('Line Chart')
plt.show()

plt.scatter(data['x'], data['y'])
plt.xlabel('x')
plt.ylabel('y')
plt.title('Scatter Chart')
plt.show()

plt.bar(data['x'], data['y'])
plt.xlabel('x')
plt.ylabel('y')
plt.title('Bar Chart')
plt.show()

plt.pie(data['y'], labels=data['x'], autopct='%1.1f%%')
plt.title('Pie Chart')
plt.show()

categories = data.columns[1:]
values = data.iloc[0, 1:].values
plt.polar(np.linspace(0, 2*np.pi, len(categories), endpoint=False), values)
plt.fill(np.linspace(0, 2*np.pi, len(categories), endpoint=False), values, alpha=0.25)
plt.xticks(np.linspace(0, 2*np.pi, len(categories), endpoint=False), categories)
plt.title('Radar Chart')
plt.show()