Create a 3 x 5 matrix of random integers, each in the inclusive range from -5 to 5. Get the sign of every element

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2022-11-29

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Create a 3 x 5 matrix of random integers, each in the inclusive range from -5 to 5. Get the sign of every element.

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robaa

2022-11-29

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>> mat = randi([-5,5], 3,5)

mat =

5 4 1 -1 -5

4 4 -1 -3 0

5 -2 1 0 4

>> sign(mat)

ans =

1 1 1 -1 -1

1 1 -1 -1 0

1 -1 1 0 1

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