shuffle函数:
import numpy.random
def shuffleData(data):
np.random.shufflr(data)
cols=data.shape[1]
X=data[:,0:cols-1]
Y=data[:,cols-1:]
return X,Y
import numpy.random
def shuffleData(data):
np.random.shufflr(data)
cols=data.shape[1]
X=data[:,0:cols-1]
Y=data[:,cols-1:]
return X,Y