plt.plot('date', 'traffic', data=df, color='tab:blue', label='Air Traffic') plt.scatter(df.date[peak_locations], df.traffic[peak_locations], marker=mpl.markers.CARETUPBASE, color='tab:green', s=100, label='Peaks') plt.scatter(df.date[trough_locations], df.traffic[trough_locations]...
Use thematplotlib.pyplot.title()Function Thematplotlib.pyplot.title()function of thematplotliblibrary is used to assign the title to a given visualization or graph. This function has various parameters such as: label (str)– This parameter is used to defines the text that is used for the title...
plt.legend(fontsize=) 可以在创建每个图例时指定图例字体大小。 import matplotlib.pyplot as plt import numpy as np x = np.linspace(0, 10, 100) plt.plot(x, np.sin(x), label="sin(x)") plt.legend(fontsize=16, loc="upper right") plt.show() 图例中的 prop 属性 图例中的 prop 属性可...
Depending on the Matplotlib version you're running, you won't be able to change these with rc parameters. You'd useaxes.labelsizeandxtick.labelsize/ytick.labelsizefor them respectively. If setting these doesn't change the size of labels, you can use theset()function passing in afontsize...
plt.legend(fontsize=)could specify the Matplotlib legend font size for each legend when it is created. importmatplotlib.pyplotaspltimportnumpyasnp x=np.linspace(0,10,100)plt.plot(x,np.sin(x),label="sin(x)")plt.legend(fontsize=16,loc="upper right")plt.show() ...
.checkboxgroup-table label { background: none !important; padding: 0 !important; border: 0 !important; } .checkboxgroup-table div { display: grid !important; } .markdown ul ol { font-size: 100% !important; } .pretty_scrollbar::-webkit-scrollbar { width: 5px; } .pretty_scrollbar:...
14 return returnMat, classLabelVector 简要解读代码:首先打开文件,读取文件的行数,然后初始化之后要返回的两个矩阵(returnMat、classLabelsVector),然后进入循环,将每行的数据各就各位分配给returnMat和classLabelsVector。 ---3.设计算法分析数据 对训练集做以下操作: 1...
importpandasaspdimportnumpyasnpimportmatplotlib.pyplotaspltimporttime#设置防止中文乱码plt.rcParams['font.sans-serif']=[u'SimHei']plt.rcParams['axes.unicode_minus']=False#载入数据,并进行读取data=pd.read_csv('C:/users/14499/desktop/housing.data')defnotEmpty(s):returns!=''#创建len(data)行,14...
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.checkboxgroup-table label { background: none !important; padding: 0 !important; border: 0 !important; } .checkboxgroup-table div { display: grid !important; } .markdown ul ol { font-size: 100% !important; } .pretty_scrollbar::-webkit-scrollbar { width: 5px; } .pretty_scrollbar:...