Picking the (n) th occurrence of a number in a vector or the (n)th row in a matrix.
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Atique Malik
el 19 de Feb. de 2020
Picking the (n) th occurrence of a number in a vector or the (n)th row in a matrix. How is it done?
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Jon
el 19 de Feb. de 2020
Editada: Jon
el 19 de Feb. de 2020
% make a random vector of data just for example purposes
x = rand(25,1);
% define n for your nth element selection
n = 3 % for example every 3element
% make a vector with the nth elements
iSelect = 1:n:length(x);
% select every nth element
xSelect = x(iSelect)
You could also combine some of these lines of code to make it more compact
xSelect = x(1:3:length(x))
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