How do I get to repeat the below vector one behind another like a train for a fixed interval

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Yogesh
Yogesh 2024-2-28
回答： Shreeya 2024-2-28
EL=El_s.*exp(1i*phi);
I have previously defined this vector for (1 x 10000) length.
But I need to make this vector repeat like a train for 20 times.
Thank you!..

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回答（1 个）

Shreeya
Shreeya 2024-2-28
You can refer to the example code below which concatenates the temp array for 10 times. The parameters can be tuned for your use case accordingly.
N = 10; % Times to repeat
L = 3; % Size of the array which needs to be repeated
EL = zeros(1,N*3); % Prellocation for performance
temp = [1,2,3]; % Array which needs to be repeated
for i = 1:L:L*N
EL(i:i+L-1) = temp;
end

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