python 画cdf
发布时间:2020-12-20 12:54:56 所属栏目:Python 来源:网络整理
导读:1 import numpy as np 2 import statsmodels.api as sm # recommended import according to the docs 3 import matplotlib.pyplot as plt 4 5 # sample = np.random.uniform(0,1,10000) 6 sample = np.random.randn(10000 ) 7 ecdf = sm.distributions.ECDF(
1 import numpy as np 2 import statsmodels.api as sm # recommended import according to the docs 3 import matplotlib.pyplot as plt 4 5 # sample = np.random.uniform(0,1,10000) 6 sample = np.random.randn(10000) 7 ecdf = sm.distributions.ECDF(sample) 8 x = np.linspace(0,max(sample)) 9 y = ecdf(x) 10 plt.plot(x,y,linewidth = ‘1‘,label=‘first‘) 11 12 sample = np.random.randn(10000) 13 ecdf = sm.distributions.ECDF(sample) 14 x = np.linspace(0,max(sample)) 15 y = ecdf(x) 16 plt.plot(x,label=‘second‘) 17 18 # x = np.linspace(min(sample),max(sample)) 19 plt.xlabel(‘vehicle speed m/s‘) 20 plt.ylabel(‘CDF‘) 21 plt.title(‘vehicle speed CDF‘) 22 23 24 plt.legend(loc=‘upper left‘) 25 plt.show() (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |