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t=eye(4.
|
5)
|
|
|
|
||
t
=
|
|
|
|
|
||
1
|
0
|
0
|
0
|
0
|
||
0
|
1
|
0
|
0
|
0
|
||
0
|
0
|
1
|
0
|
0
|
||
0
|
0
|
0
|
1
|
0
|