# how to generate a vector of binary code

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kurdistan mohsin on 2 Jul 2022
hello , i want to generate a vector of size 10 of binary code(zeros and ones ) ,any one can help?

Raghav on 2 Jul 2022
Edited: Raghav on 2 Jul 2022
Use "arr=true(1,10)" or "arr=false(1,10)" to generate a logical array named "arr" of size 1*10.
But if you want an array of size 1*10, with random 0s and 1s use the "randi()" in MATLAB:
arr=randi(2,1,10)-1
If you want to generate array of different size with similar random constraints, then you can read the below attached documentation :
kurdistan mohsin on 2 Jul 2022
thank you so much!

Voss on 2 Jul 2022
Here you go:
% a numeric vector of length 10, containing zeros and ones:
[zeros(1,4) ones(1,6)]
ans = 1×10
0 0 0 0 1 1 1 1 1 1
% a logical vector of length 10, containing 'false's and 'true's:
[false(1,3) true(1,5) false(1,2)]
ans = 1×10 logical array
0 0 0 1 1 1 1 1 0 0
% a character vector of length 10, containing '0's and '1's
'1010110001'
ans = '1010110001'
kurdistan mohsin on 2 Jul 2022
thanks alot!