what is wrong with my script?

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Manuj Sharma
Manuj Sharma 2020-1-31
编辑： Adam 2020-1-31
A =
0.1270 0.2785 0.1576 0.1270
0.9134 0.5469 0.9706 0.9134
0.6324 0.9575 0.9572 0.6324
0.0975 0.9649 0.4854 0.0975
A(2:4,2:4)
ans =
0.5469 0.9706 0.9134
0.9575 0.9572 0.6324
0.9649 0.4854 0.0975
Ques: Why the answer is not according to what i believe i.e.,
2R2C 4R4C 0.5469 0.0975
4R2C 4R4C 0.9649 0.0975

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采纳的回答

Adam
Adam 2020-1-31
编辑：Adam 2020-1-31
2:4
means
[2, 3, 4]
A( [2 4], [2 4] )
would give what you want.

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