make_blobs(源码)

from sklearn.datasets import make_blobs
from matplotlib import pyplot

data,target=make_blobs(n_samples=10,n_features=2,centers=3)
print("target=",target)
print("data=",data)
print("data[:,0]=",data[:,0])
print("data[:,1]=",data[:,1])
# 在2D图中绘制样本,每个样本颜色不同
pyplot.scatter(data[:,0],data[:,1],c=target);
pyplot.show()



原文地址:https://www.cnblogs.com/ruogu2019/p/10287582.html