摘要: import numpy as np import statsmodels.formula.api as smf import pylab as plt a = np.loadtxt('F:\python数学建模与算法\源程序\《Python数学建模算法与应用》程序和数据//10第10章 回归分析/ 阅读全文
posted @ 2024-12-21 19:45 唐锦珅 阅读(2) 评论(0) 推荐(0) 编辑
摘要: 程序文件ex10_3.py import numpy as np import statsmodels.formula.api as smf import pylab as plt x = np.arange(17, 30, 2); a = np.loadtxt('F:\python数学建模与算法\ 阅读全文
posted @ 2024-12-21 19:45 唐锦珅 阅读(2) 评论(0) 推荐(0) 编辑
摘要: import numpy as np import statsmodels.api as sm import pylab as plt a = np.loadtxt('F:\python数学建模与算法\源程序\《Python数学建模算法与应用》程序和数据//10第10章 回归分析/data10_2. 阅读全文
posted @ 2024-12-21 19:44 唐锦珅 阅读(3) 评论(0) 推荐(0) 编辑
摘要: 程序文件ex10_2_1.py import numpy as np import statsmodels.api as sm import pylab as plt a = np.loadtxt('F:\python数学建模与算法\源程序\《Python数学建模算法与应用》程序和数据//10第10 阅读全文
posted @ 2024-12-21 19:44 唐锦珅 阅读(5) 评论(0) 推荐(0) 编辑
摘要: import numpy as np import statsmodels.api as sm import pylab as plt d = np.loadtxt('F:\python数学建模与算法\源程序\《Python数学建模算法与应用》程序和数据//10第10章 回归分析/data10_1. 阅读全文
posted @ 2024-12-21 19:44 唐锦珅 阅读(2) 评论(0) 推荐(0) 编辑
摘要: import numpy as np import statsmodels.api as sm import pylab as plt def check(d): x0 = d[0]; y0 = d[1]; d ={'x':x0, 'y':y0} re = sm.formula.ols('y~x', 阅读全文
posted @ 2024-12-21 19:43 唐锦珅 阅读(3) 评论(0) 推荐(0) 编辑
摘要: import numpy as np import pandas as pd import sympy as sp sp.init_printing(use_latex=True) from scipy.integrate import odeint import matplotlib.pyplot 阅读全文
posted @ 2024-11-18 17:06 唐锦珅 阅读(4) 评论(0) 推荐(0) 编辑
摘要: import numpy as np import pandas as pd import sympy as sp sp.init_printing(use_latex=True) from scipy.integrate import odeint import matplotlib.pyplot 阅读全文
posted @ 2024-11-18 17:04 唐锦珅 阅读(2) 评论(0) 推荐(0) 编辑
摘要: import numpy as np from scipy.interpolate import interp1d, interp2d, UnivariateSpline, griddata import matplotlib.pyplot as plt t0 = np.linspace(700, 阅读全文
posted @ 2024-11-18 17:02 唐锦珅 阅读(11) 评论(0) 推荐(0) 编辑
摘要: import numpy as np from scipy.interpolate import interp1d, interp2d, UnivariateSpline, griddata import matplotlib.pyplot as plt np.random.seed(114514) 阅读全文
posted @ 2024-11-18 17:01 唐锦珅 阅读(3) 评论(0) 推荐(0) 编辑