dataset expansion keeping same values
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Is it possible to extend a data in the same fashion as c=1 2 3 4 5 to c1 = 1 1 1 1 1 2 2 2 2 2 3 3 3 3 3 4 4 4 4 4 5 5 5 5 5 but on a much larger scale from an array of 144 to an array of 1440
采纳的回答
To transform myArray by repeating its elements nRepeat times:
myArray = 100*rand(1,144); % fake data
nRepeat = 10;
myArrayRepeat = reshape(ones(nRepeat,1)*myArray,1,nRepeat*length(myArray));
or since Matlab R2015a:
myArrayRepeat = repelem(myArray,nRepeat);
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