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tomenden/chene.js

Created December 25, 2017 09:23
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normalize values (feature scaling)
Raw
chene.js
// https://en.wikipedia.org/wiki/Normalization_(statistics)#Examples
data = [
14,
15,
17,
22,
25,
28,
40,
40,
60
]
a = 14
14
b = 36
36
Xmax = 60
60
Xmin = 14
14
data.map(x => a + ((x - Xmin) * (b - a))/(Xmax - Xmin))
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