Random complete and in complete numbers
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I have tried using Randi function,but it only gives me complete numbers.also tried rand but it doesn't give me to choose a specific range. Is there a function in matlab that would give me both complete and incomplete numbers in a specific range?I need to put this numbers in a matrix
采纳的回答
To randomize uniformly over an interval [lower, upper], you would do,
out=rand(___)*(upper-lower)+lower
6 个评论
Stephanie khoury
2020-5-8
Image Analyst
2020-5-8
Are you sure you looked in the help, because it does give you examples for how to specify a range.
Matt J
2020-5-8
For example, to generate a 5x4 matrix of numbers uniformly distributed between 7 and 9,
A=rand(5,4)*(9-7)+7;
Stephanie khoury
2020-5-8
Stephanie khoury
2020-5-8
Matt J
2020-5-8
that only gives complete numbers
No, you can use randi to generate any range of integers, not just the whole numbers. For example,
>> A=randi([-9,-7],5,4)
A =
-7 -7 -8 -7
-8 -7 -7 -7
-7 -9 -9 -8
-8 -7 -7 -9
-9 -8 -8 -7
更多回答（1 个）
Steven Lord
2020-5-8
See the "Random Numbers Within Specified Interval" example on the documentation page for the rand function.
doc rand
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