create nononteger random matrix in certain range

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David Kenkadze 2021-10-19

评论： David Kenkadze 2021-10-20

Ihave to create 5X5 random noninteger matrix in the range of -100:100. I create it, but there are all integer numbers.

I need something like this

-99.8 4.5 2.2 5.7 67.6

-67.8 -20.4 e.t.c

Steven Lord 2021-10-19

From which distribution do you want to draw these numbers? Uniform, truncated normal, or some other distribution?

All the numbers in your example have one decimal place. Is that a requirement or would something like 1.23456789 be acceptable?

David Kenkadze 2021-10-20

yes. values must not be integers

Matt J 2021-10-19

200*rand(5)-100

David Kenkadze 2021-10-20

Tnx. It works, but it has strange form of writing.

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R2019b

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