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Random number with a large range?

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Bob Freeman
Bob Freeman 2013-11-14
回答： Peter Perkins 2013-11-14
I am simulating planetary motion, and I want to have an input for 'n' random planets. I want the planets to have a large range for each of the criteria ie, x_position is between -1e12 - 1e12. how can i do this??

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Peter Perkins
Peter Perkins 2013-11-14
Bob, I think you want to look at Example 1 in the doc for the rand function:
http://www.mathworks.com/help/matlab/ref/rand.html

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