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I'm aware of course of how you normalize values by using this formula (value-min)/(max-min) and that will give you a range from +1 to 0 but my question is how do you take a value from +100 to -100 range and normalize them to 0-3 instead?

DarthVegan
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  • The formula will normalize it to [0, 1]. – user2974951 Jul 12 '21 at 13:24
  • @user2974951 I edited my answer to correct that but I'm still unsure how to normalize a value from a +100 to -100 range and convert it to a 0 to 3 range – DarthVegan Jul 12 '21 at 13:30
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    Use the formula to normalize it into the range [0, 1]. Once you have your data in the [0, 1] range, can you see a way to transform it into [0, 3]? – user2974951 Jul 12 '21 at 13:32
  • The only challenge I could see is if the data range is not limited and could be anything in -Inf to +Inf. In that case, 3*sigmoid(x) could be an option. – Björn Jul 13 '21 at 08:33

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