How can I take the element of odd rows of an array (n rows, 1 column) and make a variable with all this elements?

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Jose Rego 2022-3-21

评论： Arif Hoq 2022-3-22

Hallo all,

I want access to every element located in a odd row an make an array with all of them. For example:

A=(1:20)';

20 Rows and 1 column. So now I want in B every element from odd rows (1,3,5 so on).

For loop?

Arif Hoq 2022-3-21

编辑：Arif Hoq 2022-3-21

you don't need a loop

A=(1:20)';
oddrow=A(1:2:end)
oddrow = 10×1
     1
     3
     5
     7
     9
    11
    13
    15
    17
    19

Jose Rego 2022-3-22

That´s right! Thanks Arif!

I was completely convinced that a for loop was the answer for my problem. I completely forgot this comand in Matlab.

Arif Hoq 2022-3-22

my pleasure

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