I am trying to write a script that generates a list of 100 integers selected randomly from the set {-20,-10,0,10,20,30}

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Kevin Junior
Kevin Junior 2013-10-1
回答： Roger Stafford 2013-10-1
How do I use the randomness funtion in this problem??

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回答（3 个）

Walter Roberson
Walter Roberson 2013-10-1
S = [-20,-10,0,10,20,30];
Now generate a random number between 1 and length(S) and index S with it.
sharvari samant
sharvari samant 2013-10-1
use the function randsrc
Roger Stafford
Roger Stafford 2013-10-1
x = 10*randi(6,100,1)-30;

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