Hartley-Transformation

de

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Hartley-Transformation

Quality:

Hartley transform - an integral transform closely related to the Fourier transform. Article “Hartley-Transformation” in German Wikipedia has 15.7 points for quality (as of July 1, 2025). The article contains 2 references and 6 sections.

This article has the best quality in Portuguese Wikipedia. However, the most popular language version of this article is English.

Since the creation of article “Hartley-Transformation”, its content was written by 17 registered users of German Wikipedia and edited by 91 registered Wikipedia users in all languages.

The article is cited 6 times in German Wikipedia and cited 126 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (German): #51548 in June 2016
  • Global: #21358 in April 2004

The highest popularity rank from 2008:

  • Local (German): #356226 in May 2012
  • Global: #771646 in January 2015

There are 10 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

Languages with the highest quality

#LanguageQuality gradeQuality score
1Portuguese (pt)
Transformada de Hartley
48.7582
2English (en)
Hartley transform
22.8832
3Catalan (ca)
Transformada de Hartley
19.1881
4Spanish (es)
Transformada de Hartley
16.8292
5Dutch (nl)
Hartleytransformatie
16.4963
6French (fr)
Transformation de Hartley
15.7164
7German (de)
Hartley-Transformation
15.6687
8Russian (ru)
Преобразование Хартли
9.0773
9Japanese (ja)
ハートレー変換
7.0438
10Persian (fa)
تبدیل هارتلی
3.2371
More...

The following table shows the most popular language versions of the article.

Most popular in all the time

The most popular language versions of the article "Hartley-Transformation" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Hartley transform
159 854
2Russian (ru)
Преобразование Хартли
25 154
3German (de)
Hartley-Transformation
23 006
4Portuguese (pt)
Transformada de Hartley
11 818
5Japanese (ja)
ハートレー変換
8 710
6Persian (fa)
تبدیل هارتلی
3 430
7Spanish (es)
Transformada de Hartley
3 137
8Dutch (nl)
Hartleytransformatie
2 529
9Catalan (ca)
Transformada de Hartley
65
10French (fr)
Transformation de Hartley
47
More...

The following table shows the language versions of the article with the highest popularity in the last month.

Most popular in June 2025

The most popular language versions of the article "Hartley-Transformation" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Hartley transform
632
2Russian (ru)
Преобразование Хартли
86
3German (de)
Hartley-Transformation
58
4Japanese (ja)
ハートレー変換
48
5Portuguese (pt)
Transformada de Hartley
26
6Spanish (es)
Transformada de Hartley
25
7French (fr)
Transformation de Hartley
20
8Dutch (nl)
Hartleytransformatie
7
9Persian (fa)
تبدیل هارتلی
6
10Catalan (ca)
Transformada de Hartley
4
More...

The following table shows the language versions of the article with the highest Authors’ Interest.

The highest AI

Language versions of the article "Hartley-Transformation" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Hartley transform
40
2German (de)
Hartley-Transformation
17
3Dutch (nl)
Hartleytransformatie
10
4Japanese (ja)
ハートレー変換
7
5Russian (ru)
Преобразование Хартли
6
6Portuguese (pt)
Transformada de Hartley
5
7Persian (fa)
تبدیل هارتلی
2
8French (fr)
Transformation de Hartley
2
9Catalan (ca)
Transformada de Hartley
1
10Spanish (es)
Transformada de Hartley
1
More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

The highest AI in June 2025

Language versions of the article "Hartley-Transformation" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
Hartley transform
1
2Catalan (ca)
Transformada de Hartley
0
3German (de)
Hartley-Transformation
0
4Spanish (es)
Transformada de Hartley
0
5Persian (fa)
تبدیل هارتلی
0
6French (fr)
Transformation de Hartley
0
7Japanese (ja)
ハートレー変換
0
8Dutch (nl)
Hartleytransformatie
0
9Portuguese (pt)
Transformada de Hartley
0
10Russian (ru)
Преобразование Хартли
0
More...

The following table shows the language versions of the article with the highest number of citations.

The highest CI

Language versions of the article "Hartley-Transformation" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1Russian (ru)
Преобразование Хартли
51
2English (en)
Hartley transform
41
3Portuguese (pt)
Transformada de Hartley
10
4German (de)
Hartley-Transformation
6
5Spanish (es)
Transformada de Hartley
5
6Persian (fa)
تبدیل هارتلی
4
7Japanese (ja)
ハートレー変換
3
8Catalan (ca)
Transformada de Hartley
2
9French (fr)
Transformation de Hartley
2
10Dutch (nl)
Hartleytransformatie
2
More...

Scores

Estimated value for Wikipedia:
German:
Global:
Popularity in June 2025:
German:
Global:
Popularity in all years:
German:
Global:
Authors in June 2025:
German:
Global:
Registered authors in all years:
German:
Global:
Citations:
German:
Global:

Quality measures

Interwikis

#LanguageValue
caCatalan
Transformada de Hartley
deGerman
Hartley-Transformation
enEnglish
Hartley transform
esSpanish
Transformada de Hartley
faPersian
تبدیل هارتلی
frFrench
Transformation de Hartley
jaJapanese
ハートレー変換
nlDutch
Hartleytransformatie
ptPortuguese
Transformada de Hartley
ruRussian
Преобразование Хартли

Popularity rank trends

Best Rank German:
#356226
05.2012
Global:
#771646
01.2015

AI rank trends

Best Rank German:
#51548
06.2016
Global:
#21358
04.2004

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Hartley transform from Wikipedia articles about List of periodic functions, Ralph Hartley, Integral transform, Cis and List of Fourier-related transforms. Whereas reading the article about Hartley transform people most often go to Wikipedia articles on Discrete Hartley transform, Fractional Fourier transform, Cis, List of Fourier-related transforms and Fourier optics.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

News from 28 January 2026

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In German Wikipedia the most popular articles on that day were: Whitney Houston, Fall Gil Ofarim, Gil Ofarim, Handball-Europameisterschaft der Männer 2026, Der neue Freund, Tova Friedman, Sven Schulze (Politiker, 1979), Liste der größten Auslegerbrücken, Bobbi Kristina Brown, Patricia Aulitzky.

About WikiRank

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information