I have a two 2D Arrays with 140 zeros, for the 1st I want 70 numbers to have a value between 0 to 1, for the 2nd I want the remaining 70 to have a value <1 and >0
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I currently have the below where N=140 In D1 I want half of the rows (i.e. 70 of them) to have a value >0 but <1, In D2 I want half of the rows (but not the same rows as D1 to have a value >0 and <1
Please can someone help around the best way of doing this?
Thorsten on 22 Jan 2016
Edited: Thorsten on 22 Jan 2016
N = 140;
ind = randperm(N);
D1 = zeros(1,N);
D2 = zeros(1,N);
D1(ind(1:N/2)) = rand(1,N/2);
D2(ind(N/2+1:end)) = rand(1,N/2);
Rand generates random numbers in the open interval (0,1), in accordance with your specification >0 and <1.