vicky428的博客

#!/usr/bin/env python3 # -*- coding: utf-8 -*- """ Created on Fri Jul 14 13:42:14 2017 @author: vicky """ from numpy import *; import numpy as np; import pandas as pd; [n,p]=shape(y); #y=原始数据 #f＝y...

#!/usr/bin/env python3 # -*- coding: utf-8 -*- """ Created on Sat Aug 26 16:37:28 2017 @author: vicky """ from sklearn.cross_validation import train_test_split #x为数据集的feature熟悉，y为label. x_train, x_...

#!/usr/bin/env python3 # -*- coding: utf-8 -*- """ Created on Thu Aug 24 11:20:44 2017 @author: vicky """ import numpy as np import pandas as pd from scipy import stats, integrate import matplotlib...

#!/usr/bin/env python3 # -*- coding: utf-8 -*- """ Created on Fri Aug 18 15:15:43 2017 @author: vicky """ [n,p]=np.shape(y) f=np.zeros((n,p), dtype=np.int) for i in range(n-3): for j in r...

#!/usr/bin/env python3 # -*- coding: utf-8 -*- """ Created on Mon Aug 14 11:01:48 2017 @author: vicky """ from numpy import * import numpy as np import pandas as pd import math import matplotlib.p...

#!/usr/bin/env python3 # -*- coding: utf-8 -*- """ Created on Mon Aug 14 11:01:48 2017 @author: vicky """ from numpy import * import numpy as np import pandas as pd import math import matplotlib.p...

#!/usr/bin/env python3 # -*- coding: utf-8 -*- """ Created on Wed Aug 2 14:28:09 2017 @author: vicky """ from numpy import *; import numpy as np; import pandas as pd; import math #y=np.delete(y,...

#!/usr/bin/env python3 # -*- coding: utf-8 -*- """ Created on Tue Jul 18 20:20:39 2017 @author: vicky """ import numpy as np x=np.array([2.5,0.5,2.2,1.9,3.1,2.3,2,1,1.5,1.1]) y=np.array([2.4,0.7,2...

#!/usr/bin/env python3 # -*- coding: utf-8 -*- """ Created on Thu Jul 27 16:06:30 2017 @author: vicky """ import numpy as np (nx,px)=np.shape(xdesign) xdesmax=np.zeros((nx,14)) d=np.zeros((nx,14))...

#!/usr/bin/env python3 # -*- coding: utf-8 -*- """ Created on Tue Jul 25 09:56:43 2017 @author: vicky """ #导入数值计算库 import numpy as np from numpy import linalg as la #导入机器学习linear_model库 from sklearn...