adding or subtracting depending on the number

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jason
jason 2022-9-8
回答： Walter Roberson 2022-9-8
How do I make it so that if a random number is above a certain amount a number will be subtracted from a diffrent variable. But if the random number is below a certain amount it will be added to a variable.

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回答（2 个）

Torsten
Torsten 2022-9-8
Ran in:
rng ("default")
amount = 0.5;
variable = 5;
number = 1;
r = rand;
if r >= amount
variable = variable - number;
else
variable = variable + number;
end
variable
variable = 4
Walter Roberson
Walter Roberson 2022-9-8
Variable = Variable + sign(Threshold - RandomNumber) * amount

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