ERROR : The class RandStream has no Constant property or Static method named 'setDefaultStream'.

I was trying to run the code of Ant minner but i got error message " The class RandStream has no Constant property or Static method named 'setDefaultStream'." for this part :

 seed = sum(100*clock);

 RandStream.setDefaultStream(RandStream('mt19937ar','seed',seed));

 import java.util.Random;

 import java.lang.System;

 gen = Random(seed);

How can i fix this please?

Answer 1

[Steven Lord]

We started announcing that you should replace calls to the setDefaultStream method for the RandStream class with calls to setGlobalStream in release R2011a, started warning users in release R2012a, and started having setDefaultStream throw an error in release R2013a.