5. 添加图例、坐标轴标签和标题 在完成绘制后,我们可以使用Matplotlib的一些函数来添加图例、坐标轴标签和标题等元素,使图表更加完整。这是添加这些元素的代码示例: # 添加图例plt.legend()# 添加坐标轴标签plt.xlabel('X-axis')plt.ylabel('Y-axis')# 添加标题plt.title('Multiple Line Plots in Python') 以...
You can plot multiple lines from the data provided by an array in python using matplotlib. You can do it by specifying different columns of the array as the x and y-axis parameters in the matplotlib.pyplot.plot() function. You can select columns by slicing of the array. Let’s first pr...
如何plot multiple lines in Python 在数据可视化中,我们常常需要绘制多个线形。在Python中,有多种库可以帮助我们实现这一目标。本篇博客将会介绍如何使用matplotlib库来绘制多个线形。 首先,我们需要安装matplotlib库。如果你还没有安装这个库,可以使用以下命令进行安装: pip install matplotlib 接下来,我们可以开始绘制...
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plt.title('Multiple Lines with Different Colors')# 设置标题plt.xlabel('X-axis')# 设置X轴标签plt.ylabel('Y-axis')# 设置Y轴标签plt.legend()# 显示图例plt.grid(True)# 显示网格 1. 2. 3. 4. 5. plt.title设置图表标题,plt.xlabel和plt.ylabel设置坐标轴标签,plt.legend显示图例,plt.grid显示网...
matplotlib.pyplot.plot(*args, scalex=True, scaley=True, data=None, **kwargs)[source] 将y 与 x 绘制为线条标记。 函数定义: plot([x], y, [fmt], *, data=None, **kwargs) plot([x], y, [fmt], [x2], y2, [fmt2], ..., **kwargs) ...
You can also use thevlines()function of the matplotlib. pyplot, which we will discuss later. The range of the line drawn by the axvline() function is from 0 to 1 only, while in the plot() function you can give a vector of two values specifying the range as the y-axis value-list...
reuse an Axis to plot multiple lines Save plot to file Instead of callingplt.show(), callplt.savefig('outputfile.png'): importmatplotlib.pyplotaspltimportpandasaspddf.plot(kind='bar',x='name',y='age')# the plot gets saved to 'output.png'plt.savefig('output.png') ...
mode: which type of plot to create (lines, bars, etc.). More details later. Defaultline plot_args: an optional dictionary of arguments to pass thematplotlibplot() function. E.g., useplot_args={"markersize":0.5}to reduce the marker/point size. ...
matplotlib.pyplot.plot()参数介绍 matplotlib.pyplot.plot(*args,**kwargs)? Plot lines and/or markers to theAxes.argsis a variable length argument, allowing for multiplex,ypairs with an optional format string. For example, each of the following is legal: plot(x, y) # plot x and y using ...