小编Ser*_*ica的帖子

我有两个来自多元正态分布的样本集:¿我怎么能在matplotlib上的散点图中为每个集合设置不同的颜色？例如.从A1打印蓝色值,A2打印红色值.

N= 4
A1 = np.random.multivariate_normal(mean=[1,-4], cov=[[2,-1],[-1,2]],size = N)
A2 = np.random.multivariate_normal(mean=[1,-3], cov=[[1,1.5],[1.5,3]],size= N) 

>>>print A1
[[ 0.16820131 -2.14909926]
 [ 0.57792273 -2.43727122]
 [-0.06946973 -3.72143292]
 [ 2.59454949 -5.34776438]]

>>>print A2
[[ 0.98396671 -1.68934158]
[-0.33756576 -3.28187214]
[ 1.49767632 -3.46575623]
[ 1.47036718 -1.58453858]]

有人能帮助我吗？提前致谢.