plt.savefig(r'double_y_axis_plot.png',width=6,height=3, dpi=900,bbox_inches='tight',facecolor='white') #ax.set_axisbelow(True) plt.show() 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. ...
('Y values for exp(-x)') ax1.set_title("Double Y axis") ax2 = ax1.twinx() # this is the important function ax2.plot(x, y2, 'r') ax2.set_xlim([0, np.e]) ax2.set_ylabel('Y values for ln(x)') ax2.set_xlabel('Same X for both exp(-x) and ln(x)') plt.show...
plt.subplot(1,2,2) plt.plot(df.index,df.b,'-b') plt.plot(df.index,df.d,'-g') 第二:至少有两个不同y-axis的图: fig, ax = plt.subplots() ax2 = ax.twinx() ax.plot(df.index,df.a,'-b') ax2.plot(df.index,df.c,'-g') 但我所有的尝试都失败了。有人有解决办法吗? 为每...
y1,color='b',label='y1数据')ax1.tick_params(axis='y')ax1.set_xticks(x)# 设置x轴坐标ax1...
matplotlib.use('TkAgg')# 重新导入pyplot以应用新后端importmatplotlib.pyplotasplt# 在新图形中显示保存的图像plt.figure()img=plt.imread('semilogy_plot.png')plt.imshow(img)plt.axis('off')# 隐藏坐标轴plt.show()
plt.plot(x, np.sin(x)) plt.xlim(10,0) plt.ylim(1.2,-1.2); 相关的函数还有plt.axis()(注意:这不是plt.axes()函数,函数名称是 i 而不是 e)。这个函数可以在一个函数调用中就完成 x 轴和 y 轴范围的设置,传递一个[xmin, xmax, ymin, y...
1importmatplotlib.pyplot as plt2importnumpy as np34x = np.arange(3,8,1)#x轴数据5y1 = x*26y2 = x**27plt.figure(figsize=(5,3.5))8plt.plot(x, y1,'r',marker='o',label='y1:double x')#关键句,前两个参数是X、Y轴数据,其他参数指定曲线属性,如标签label,颜色color,线宽linewidth或lw...
plt.plot(np.round(zee),patches,'ro') plt.xlabel('Smarts') plt.ylabel('Probablity') plt.title('Histogram of the Iq') plt.axis([40,160,0,0.03]) plt.grid(1) plt.show() 显示的错误为 python3 -u "/home/somesh/Downloads/vscode_code/python ml course /firstml.py" ...
l=plt.axhline(y=1,color='b') plt.axis([-1,2,-1,2]) plt.show() plt.close()# draw a thick blue vline at x=0 that spans the upper quadrant of the yrangeplt.plot(t,s) l=plt.axvline(x=0,ymin=0,linewidth=4,color='b') ...
yOverhang = 0.015; else yOverhang = varargin{3 + argOffset}; if numel(yOverhang) ~= 1 || ~isreal(yOverhang) || ~isnumeric(yOverhang) error('YOverhang must be a scalar number'); elseif (yOverhang < 0) error('YOverhang must not be negative'); end yOverhang = double(yOverhang)...