One vector split into zeros and ones

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Sue MM
Sue MM 2018-7-10
回答： OCDER 2018-7-10
Hello, I am trying to create a simple array with half of it being zeros half of it being 1s what is the simple way of doing it? The length of it is based on a certain length of another variable so I create a variable that would store the length. The expected array that I want is [000000000.....11111111]
Thanks!

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OCDER
OCDER 2018-7-10
Alternatively, you could use repelem that'll be ~2x faster
x = repelem([0 1], n/2)

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