can i pleas be helped on the following code i dnt understand the outpu

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A=[2 4 10 13;16 3 7 18;8 4 9 25;3 12 15 17]
B=[-1 4 -5 10;6 13 11 -5;-3 12 0 2;2 12 -5 8]
A(4:8)

Answers (1)

Stephan
Stephan on 25 Jun 2021
Edited: Stephan on 25 Jun 2021
A=[2 4 10 13;16 3 7 18;8 4 9 25;3 12 15 17]
A = 4×4
2 4 10 13 16 3 7 18 8 4 9 25 3 12 15 17
A(4:8)
ans = 1×5
3 4 3 4 12
You need to understand linear indexing in Matlab:

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