How do i include every second peak only?

X is my data, and I've used the peakfinder function, I want to store it in step

in one row I want to include peak 1 and 2, next row peak 3 and 4 and so on.

step={};
for l=1:length(peakLoc)-1
l;  
step{length(step)+1} =X(peakLoc(l):peakLoc(l+1),:); 
end

Answer 1

[KSSV]

A = rand(10,1) ;
iwant = A(2:2:end)