比较两个向量和分类
4视图(30天)
显示旧的评论
我有一批90872 x2的两倍。如下:
A = B =
1 2
1 2
1 2
1
1
1
1
2 1
2 1
2 1
2 1
1 2
1 2
1 2
1 2
1
1
1
2 - 2
2 - 2
我想用以下值创建一个列C accordinf下列条件:
1 = = = 1,B = = 1时;
2 = = = 1时,B = = 2;
3 = = = 2时,B = = 1;
4 = = = 2时,B = = 2;
因此我将会:
A = B = C =
1 2 2
1 2 2
1 2 2
1 1 1
1 1 1
1 1 1
1 1 1
2 1 3
2 1 3
2 1 3
2 1 3
1 2 2
1 2 2
1 2 2
1 2 2
1 1 1
1 1 1
1 1 1
2 2 4
2 2 4
任何帮助吗?