How to extract the 1 to 4 row and skip 5&6 and continuse 7 and 8 row?

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vimal kumar chawda on 2 Jul 2021

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Answered: Nikhil Sapre on 2 Jul 2021

Accepted Answer: Nikhil Sapre

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I have 8*1 matrix.

I want to extract the first four element( 1st to 4th position) in new vector and last 2 element(7&8 position). How can I do it?

x1 =[6856.06600000000
6516000000
95430000000
3738000000
99550000000
1415000000
86630000000
8605000000]

So my new vector will be

new =[6856.06600000000
6516000000
95430000000
3738000000
86630000000
8605000000]

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Accepted Answer

Nikhil Sapre on 2 Jul 2021

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This should work

new = [x1(1:4)]
new = [new; x1(end-1:end)]

Thanks,

Nikhil

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