[ Источник: libstatistics-welford-perl ]
Пакет: libstatistics-welford-perl (0.02-1)
Ссылки для libstatistics-welford-perl
Ресурсы Trisquel:
Исходный код libstatistics-welford-perl:
- [libstatistics-welford-perl_0.02-1.dsc]
- [libstatistics-welford-perl_0.02.orig.tar.gz]
- [libstatistics-welford-perl_0.02-1.debian.tar.xz]
Сопровождающий:
Original Maintainers:
- Debian Perl Group (Почтовый архив)
- Axel Beckert
Внешние ресурсы:
- Сайт [metacpan.org]
Подобные пакеты:
Standard statistics using Welford's algorithm
Statistics::Welford provides standard statistics (mean value, variance, standard deviation, minimum and maximum value as well as the number of elements) using Welford's algorithm.
Welford's algorithm is much more resource efficient compared to the naïve algorithm implemented in e.g. Statistics::Basic::StdDev or Catmandu::Fix::stat_stddev. It especially does not need to load all values into RAM at the same time, i.e. does not require an array containing all values.
See also https://en.wikipedia.org/wiki/Variance/Algorithm#Online_algorithm
Другие пакеты, относящиеся к libstatistics-welford-perl
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- dep: perl
- Larry Wall's Practical Extraction and Report Language
Загрузка libstatistics-welford-perl
| Архитектура | Размер пакета | В установленном виде | Файлы |
|---|---|---|---|
| all | 5,0 Кб | 19 Кб | [список файлов] |