importmatplotlib.pyplotaspltimportnumpyasnp np.random.seed(42)data=np.cumsum(np.random.randn(100))threshold=5fig,ax=plt.subplots()ax.plot(data,label='Cumulative Sum')ax.axhline(y=threshold,color='r',linestyle='-.',label='Threshold')ax.axhline(y=-threshold,color='r',linestyle='-.')a...
importmatplotlib.pyplotaspltimportnumpyasnp np.random.seed(42)data=np.cumsum(np.random.randn(100))fig,ax=plt.subplots()ax.plot(data)thresholds={'Low':-5,'Medium':0,'High':5}colors={'Low':'g','Medium':'y','High':'r'}forlabel,valueinthresholds.items():ax.axhline(y=value,color=...
You can use the keyword argument linestyle, or shorter ls, to change the style of the plotted line:ExampleGet your own Python Server Use a dotted line: import matplotlib.pyplot as plt import numpy as np ypoints = np.array([3, 8, 1, 10]) plt.plot(ypoints, linestyle = 'dotted') ...
基础颜色: 此外,matplotlib也支持HTML颜色,可参考:http://www.runoob.com/html/html-colorvalues.html。 (注:可直接上网搜索 ”HTML color names“) 也可用命令将其调出: importmatplotlibforname, hexinmatplotlib.colors.cnames.items():print(name, hex) aliceblue#F0F8FFantiquewhite#FAEBD7aqua#00FFFFaquamarine#...
importmatplotlib.pyplotasplt# 创建数据x=[1,2,3,4,5]y1=[2,3,5,7,6]y2=[1,2,4,6,5]# 绘制折线图plt.plot(x,y1,color='r',linestyle='--',label='Line 1')plt.plot(x,y2,color='g',linestyle=':',label='Line 2')# 添加图例plt.legend()# 显示图表plt.show() ...
plot(values) (2)Seaborn customization使用seaborn 代码语言:javascript 代码运行次数:0 运行 AI代码解释 # libraries import matplotlib.pyplot as plt import numpy as np import seaborn as sns # create data values=np.cumsum(np.random.randn(1000,1)) # use the plot function plt.plot(values) (3)设置...
plt.plot(df.index,df['CAD']) Sortie : Création d'un tracé de séries temporelles matplotlib à lignes multiples Pour créer un graphique de séries temporelles à lignes multiples, il suffit d'exécuter la méthodematplotlib.pyplot.plot(x, y)le nombre de fois nécessaire : ...
import matplotlib.pyplot as plt import numpy as np import pandas as pd df=pd.DataFrame({'x': range(1,11), 'y': np.random.randn(10) }) plt.plot( 'x', 'y', data=df, color='skyblue') plt.show() (5)设置线条透明度 plt.plot( 'x', 'y', data=df, color='skyblue', alpha...
matplotlib.pyplt.plot(x, y, linestyle='dashed') The above-used parameters are outlined as below: x:X-axis coordinates of the points on the line. y:Y-axis coordinates of the points on the line. linestyle:special feature used to change the style of the line. We mention it as dashed be...
matplotlib.pyplot.plot(*args, scalex=True, scaley=True, data=None, **kwargs) 还是举例来说,要求绘制一个线宽为5的线。下面代码一是我们之前学习plt.plot()的时候的做法,那么问题来了,如果你想在绘制线了之后修改线宽怎么办,重新绘制一个不太好吧,所以这时候可以通过方式二的代码,将plot()返回的Line2D实...