'-' or 'solid' ——solid line '--' or 'dashed' ——dashed line '-.' or 'dashdot' ——dash-dotted line ':' or 'dotted' ——dotted line 'None'/' '/'' ——draw nothing 其它设置:线宽-linewidth/lw=n;点大小-markersize=m;透明度-alpha=m;label='XXX'用于设置标签(必须使用plt.legend...
canvas.draw() 和 canvas_flush_events()我们可以通过使用 set_xdata() 和 set_ydata() 更新变量 x...
x=np.linspace(0,10,100)y=np.sin(x)plt.figure(figsize=(10,6))plt.plot(x,y,linestyle='-',label='Solid')plt.plot(x,y+1,linestyle='--',label='Dashed')plt.plot(x,y+2,linestyle='-.',label='Dash-dot')plt.plot(x,y+3,linestyle=':',label='Dotted')plt.title('Basic Line Style...
y,linestyle='-',linewidth=1,label='Thin Solid')plt.plot(x,y+1,linestyle='--',linewidth=2,label='Medium Dashed')plt.plot(x,y+2,linestyle=':',linewidth=3,label='Thick Dotted')plt.plot(x,y+3,linestyle='-.',linewidth=4,label='Very Thick Dashdot')plt.title('Line Styles and Widths...
'''-' solid line style '--' dashed line style(线虚) '-.' dash-dot line style ':' dotted line style(点虚)''' market: https://matplotlib.org/api/markers_api.html View text 颜色: https://matplotlib.org/users/colormaps.html https...
'-.' dash-dot line style ':' dotted line style Example format strings: 'b' # blue markers with default shape 'or' # red circles '-g' # green solid line '--' # dashed line with default color '^k:' # black triangle_up markers connected by a dotted line plt.plot(x, x+0, '...
Matplotlib dashed line horizontal line In some cases, we need to draw a horizontal line in a graph or plot. For plotting a horizontal lineaxhline()method is used. Syntax to plot horizontal line at specified date: matplotlib.pyplot,axhline(x=0, ymin=0, ymax=1, **kwargs) ...
Use a dotted line: importmatplotlib.pyplotasplt importnumpyasnp ypoints = np.array([3,8,1,10]) plt.plot(ypoints, linestyle ='dotted') plt.show() Result: Try it Yourself » Example Use a dashed line: plt.plot(ypoints, linestyle ='dashed') ...
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 yrange plt.plot(t,s) l = plt.axvline(x=0, ymin=0, linewidth=4, color='b') ...
折线图(Line Plot):用于显示数据随时间或其他连续变量的变化趋势。在实际项目中,可以用于可视化模型性能随着训练迭代次数的变化。 下面的示例中,我们将绘制一个包含多个数据系列的折线图。 首先,确保已经安装了Matplotlib库。(pip install matplotlib) 代码语言:javascript ...