how can i creat an sub array with last n number of column of an array?
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s =
1 2 3 4 5
6 7 8 9 10
11 12 13 14 15
a =
3 4 5
8 9 10
13 14 15
i am not getting 'a' using the code
A=s(1:n;end-n-1:end).
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madhan ravi
2018-12-21
编辑:madhan ravi
2018-12-21
By indexing you can achieve it :
s= [1 2 3 4 5
6 7 8 9 10
11 12 13 14 15];
n = 3 ; % last n number of columns
a = s(:,n:end)
Gives:
a =
3 4 5
8 9 10
13 14 15
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