How the extract the value of odd places?

I have 8*1 matrix and I need to extract 1,3,5,7 odd places value.

I have 8*1 matrix and I need to extract 2,4,6,8 even places value.

odd_point = objectpointsepoch1(__,:)
even_point =  objectpointsepoch1(__,:)

Answer 1

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Hint:

odd_point = objectpointsepoch1(1:2:7)

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