Created
December 14, 2022 06:24
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Normalize Array in a particular range
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import 'dart:math'; | |
List<double> normalize(List<int> array, int minRange, int maxRange) { | |
int minValue = array.reduce(min); | |
int maxValue = array.reduce(max); | |
int valueRange = maxValue - minValue; | |
int normRange = maxRange - minRange; | |
List<double> normalized = []; | |
for (int value in array) { | |
double normValue = ((value - minValue) / valueRange) * normRange + minRange; | |
normalized.add(normValue); | |
} | |
return normalized; | |
} | |
main() { | |
List<int> hours = [10, 5, 10, 20, 50, 8]; | |
// max and min radius range | |
int minr = 50; | |
int maxr = 500; | |
List<double> normalizedArray = normalize(hours, minr, maxr); | |
print(normalizedArray); | |
} |
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