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< > BotCompany Repo | #1010189 // standardDeviation

JavaX fragment (include) [tags: use-pretranspiled]

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static double standardDeviation(int... a) {
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  if (empty(a)) ret 0;
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  double avg = doubleAverage(a), sum = 0;
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  for i over a: sum += sqr(a[i]-avg);
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  ret sqrt(sum/l(a));
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}
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static double standardDeviation(double... a) {
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  if (empty(a)) ret 0;
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  double avg = doubleAverage(a), sum = 0;
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  for i over a: sum += sqr(a[i]-avg);
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  ret sqrt(sum/l(a));
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}
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static double standardDeviation(Collection<Double> a) {
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  if (empty(a)) ret 0;
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  double avg = doubleAverage(a), sum = 0;
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  for (double d : a) sum += sqr(d-avg);
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  ret sqrt(sum/l(a));
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}

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Snippet ID: #1010189
Snippet name: standardDeviation
Eternal ID of this version: #1010189/6
Text MD5: 231fd4fa17f45a2735662e50f05f87ea
Transpilation MD5: c18fb900855169400225fb2848a18ee0
Author: stefan
Category: javax / maths
Type: JavaX fragment (include)
Public (visible to everyone): Yes
Archived (hidden from active list): No
Created/modified: 2022-06-01 18:18:33
Source code size: 550 bytes / 20 lines
Pitched / IR pitched: No / No
Views / Downloads: 472 / 601
Version history: 5 change(s)
Referenced in: [show references]