Pakket: libstatistics-welford-perl (0.02-3)

[ Bron: libstatistics-welford-perl  ]

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

Tags: Softwareontwikkeling: Ontwikkelen in Perl, Bibliotheken, Field: field::statistics, implemented-in::perl, Role: Development Library, Program, role::shared-lib, science::calculation, Purpose: Calculating

Andere aan libstatistics-welford-perl gerelateerde pakketten

• dep: perl

  Larry Wall's Practical Extraction and Report Language

libstatistics-welford-perl downloaden

Pakket downloaden voor alle beschikbare platforms

Platform	Pakketgrootte	Geïnstalleerde grootte	Bestanden
all	5,6 kB	20,0 kB	[overzicht]