Generating random integer between negative and positive range

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N/A 2016-10-27
回答： Walter Roberson 2016-10-27
I'm trying to generate a random integer in the range of -5 and +5 using round and rand functions. I'm able to generate a random integer however it always returns a negative value and a zero and not in the expected range.
Obviously the easiest solution to this would be:
round(unifrnd(-5,5));
But I have to use rand function specifically along with round to produce this random number.
I would very much appreciate any advice and help.

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回答（2 个）

KSSV
KSSV 2016-10-27
randi([-5 5],1)
doc randi
Walter Roberson
Walter Roberson 2016-10-27

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