在博文How to Create a Matplotlib Plot with Two Y Axes给出了绘制方法描述,下面进行测试以备之后使用之需。 1.2 绘制示例 使用twinx()函数绘制带有两个Y轴的曲线图非常容易。下面 示例演示如何是踹死 Matplotlib 绘制带有两个 Y 轴的图标。 1.2.1 例程:创建带有两个Y轴的Matplotlib ...
ax2 = plt.subplot(1,2,2) ax3 = ax2.twinx() ax2.plot(df.index,df.b,'-b') ax3.plot(df.index,df.d,'-g') plt.show()
Create a new Axes instance with an invisible x-axis and an independent y-axis positioned opposite to the original one (i.e. at right). The x-axis autoscale setting will be inherited from the original Axes. 大意就是使用这个函数,在原来的坐标系中新建一个共享x轴的双胞胎坐标系,类似的还有twin...
y) subs[1][2].plot(x, y) plt.show()6、可视化：自动调整子图设置import matplotlib.pyplot as ...
Axis:axes的下属层级,用于处理所有和坐标轴,网格有关的元素。 Tick:axis的下属层级,用来处理所有和刻度有关的元素。 为了绘图,我们先导入两个模块 import matplotlib.pyplot as plt import numpy as np 1. 2. 绘图 通过x=np.linspace(-2,2,50)生成一个列表作为x,再设定一个y关于x的函数,用plt.plot(x,y...
x_hist = fig.add_subplot(grid[-1, 1:], yticklabels=[], sharex=main_ax) # scatter points on the main axes main_ax.plot(x, y, 'ok', markersize=3, alpha=0.2) # histogram on the attached axes x_hist.hist(x, 40, histtype='stepfilled', ...
File "/home/somesh/.local/lib/python3.8/site-packages/matplotlib/pyplot.py", line 2840, in plot return gca().plot( File "/home/somesh/.local/lib/python3.8/site-packages/matplotlib/axes/_axes.py", line 1745, in plot self.add_line(line) ...
5 Sharing axis limits and views It’s common to make two or more plots which share an axis, e.g., two subplots with time as a common axis. When you pan and zoom around on one, you want the other to move around with you. To facilitate this, matplotlib Axes support a sharex and ...
, label = "y_sin") plt.plot(x, y_cos, marker = '+', linestyle = '-', label = 'y_cos') plt.legend(loc = "upper left") plt.show() The output is: Multiple submaps in one drawing If you do not declare the artboard in advance, the default is to create one artboard and ...
(1)多线对比:通过多次调用`plot()`方法叠加数据系列 (2)动态标记:使用`markevery`参数控制标记间隔 (3)平滑曲线:应用`scipy`库的插值算法生成贝塞尔曲线 性能优化建议:当数据点超过10,000时,建议关闭抗锯齿功能: ```python plt.plot(x, y, antialiased=False) ...