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How to add parameters to randi inputs

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Christian Armistead
Christian Armistead 2017-12-10
回答： Roger Stafford 2017-12-10
I need to use randi to produce a string of random numbers, the string should either end when the last digit of the last number is 9 or the the output reaches 15 numbers. Also the numbers can only be between 1 and 999. I know how to use the randi function however I don't know how to use it with all of these parameters.

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Roger Stafford
Roger Stafford 2017-12-10
v = randi(999,15,1);
for k = 1:15
if mod(v(k),10) == 9
v = v(1:k);
break;
end
end
% Vector v is the desired result

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