Lines Matching refs:np
3 import numpy as np namespace
18 x = ballRadius * np.random.randn(NBVECS,2)
21 angle = 2.0*math.pi * np.random.randn(1,NBVECS)
22 radius = 3.0+0.1*np.random.randn(1,NBVECS)
24 xa = np.zeros((NBVECS,2))
25 xa[:,0]=radius*np.cos(angle)
26 xa[:,1]=radius*np.sin(angle)
29 X_train=np.concatenate((x,xa))
33 Y_train=np.concatenate((np.zeros(NBVECS),np.ones(NBVECS)))
46 test1=np.array([0.4,0.1])
54 test2=np.array([x_max,0]).reshape(1,-1)
90 XX, YY = np.mgrid[x_min:x_max:200j, y_min:y_max:200j]
91 Z = clf.decision_function(np.c_[XX.ravel(), YY.ravel()])