1. 添加简单的标题 要在Matplotlib中添加简单的标题,只需使用plt.title函数即可。下面是一个示例代码: importmatplotlib.pyplotasplt x=[1,2,3,4,5]y=[2,3,5,7,11]plt.plot(x,y)plt.title('Simple Title Example')plt.show() Python Copy Output: 在这个示例代码中,我们使用plt.title函数给图表添加了...
importmatplotlib.pyplotaspltimportnumpyasnp# 生成数据x=np.linspace(0,10,100)y=np.sin(x)# 创建图表plt.figure(figsize=(10,6))plt.plot(x,y)# 在图表内部添加标题plt.text(5,0.8,'Sine Wave - how2matplotlib.com',fontsize=16,fontweight='bold',ha='center')# 设置坐标轴标签plt.xlabel('X-a...
# 使用lambda创建wave函数wave = lambda amp, angle, phase: amp * np.sin(angle + phase)# 设置参数值theta = np.linspace(0., 2 * np.pi, 100)amp = np.linspace(0, .5, 5)phase = np.linspace(0, .5, 5)# 创建主容器及其标题plt.figure()plt.title(r'Wave Function $y = \gamma \sin...
big_ax.tick_params(labelcolor=(0,0,0,0), top='off', bottom='off', left='off', right='off')# removes the white framebig_ax._frameon =Falseforiinrange(1,10): ax = fig.add_subplot(3,3,i) ax.set_title('Plot title '+str(i)) fig.set_facecolor('w') plt.tight_layout() p...
' 等# linewidth:控制线条粗细大小# 如果只有一列数据,默认为yplt.plot('xdata','ydata',data=df,#选择df数据集的xdata和ydatacolor='blue',alpha=0.3,linestyle='-.',linewidth=2,label='linestyle')plt.legend(loc='upper left',frameon=False)# 设置标签plt.title('Basic line plot')# 设置标题plt....
The call signatures correspond to three different ways how to use this method. **1. Automatic detection of elements to be shown in the legend** The elements to be added to the legend are automatically determined, when you do not pass in any extra arguments. ...
plt.plot(x, y) plt.xlabel("Average Pulse") plt.ylabel("Calorie Burnage") plt.show() Result: Try it Yourself » Create a Title for a Plot With Pyplot, you can use thetitle()function to set a title for the plot. Example Add a plot title and labels for the x- and y-axis: ...
A. set_title() B. add_title() C. title() D. plot_title()下列安全自动装置中,(切负荷装置 ) 是为了解决与系统联系薄弱地区的正常受电问题,在主要变电站安装切负荷装置,当小地区故障与主系统失去联系时,该装置动作切除部分负荷,以保证区域发供电的平衡,也可以保证当一回联络线掉闸时,其它联络线...
plt.title("Scatterplot of Midwest Area vs Population", fontsize=22) plt.legend(fontsize=12) plt.show() 02、带边界的气泡图(Bubble plot with Encircling) 有时,您希望在边界内显示一组点以强调其重要性。在这个例子中,你从数据框中获取记录,并用下面代码中描述的encircle()来使边界显示出来。
ec="firebrick", fc="none", linewidth=1.5) # Step 4: Decorations plt.gca.set(xlim=(0.0, 0.1), ylim=(0, 90000), xlabel='Area', ylabel='Population') plt.xticks(fontsize=12); plt.yticks(fontsize=12) plt.title("Bubble Plot with Encircling", fontsize=22) plt.legend(fontsize=12) ...