Selection data with percentage

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Takim Mustakim
Takim Mustakim 2021-9-7
评论： KSSV 2021-9-7
let's say i have 500 units and i want to move those units to A and B. how to separate those units by percentage 60 to A and 40 to B ??
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Sreedhar Arumugam
Sreedhar Arumugam 2021-9-7
编辑：Sreedhar Arumugam 2021-9-7
Could you please elaborate by what you mean by units? Would it be a matrix or something like a table with multiple groups?

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KSSV
KSSV 2021-9-7
编辑：KSSV 2021-9-7
X = rand(1,100) ; % say your data or units
n = length(X) ;
% move in the order
A = X(1:60/100*n) ;
B = X(60*n/100+1:end) ;
% move in randomly
idx = randperm(n) ; % randomly arrange the indices
A = X(idx(1:60/100*n)) ;
B = X(idx(60*n/100+1:end)) ;

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