Sigma aproximace

cs

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Sigma aproximace

Quality:

Sigma approximation - method of adjusting a Fourier summation to greatly reduce the Gibbs phenomenon, which would otherwise occur at discontinuities.. Article “Sigma aproximace” in Czech Wikipedia has 7.3 points for quality (as of July 1, 2025). The article contains 0 references and 5 sections.

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

Since the creation of article “Sigma aproximace”, its content was written by 2 registered users of Czech Wikipedia and edited by 36 registered Wikipedia users in all languages.

The article is cited 2 times in Czech Wikipedia and cited 23 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Czech): #8959 in April 2020
  • Global: #188977 in April 2005

The highest popularity rank from 2008:

  • Local (Czech): #179875 in April 2020
  • Global: #1273635 in March 2008

There are 4 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
1Spanish (es)
Aproximación sigma
15.2763
2English (en)
Sigma approximation
13.352
3Czech (cs)
Sigma aproximace
7.2961
4French (fr)
Approximation sigma
4.3186
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 "Sigma aproximace" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Sigma approximation
78 565
2French (fr)
Approximation sigma
12 902
3Czech (cs)
Sigma aproximace
545
4Spanish (es)
Aproximación sigma
190
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 "Sigma aproximace" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Sigma approximation
248
2French (fr)
Approximation sigma
57
3Czech (cs)
Sigma aproximace
6
4Spanish (es)
Aproximación sigma
6
More...

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

The highest AI

Language versions of the article "Sigma aproximace" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Sigma approximation
20
2French (fr)
Approximation sigma
13
3Czech (cs)
Sigma aproximace
2
4Spanish (es)
Aproximación sigma
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 "Sigma aproximace" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Czech (cs)
Sigma aproximace
0
2English (en)
Sigma approximation
0
3Spanish (es)
Aproximación sigma
0
4French (fr)
Approximation sigma
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 "Sigma aproximace" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Sigma approximation
11
2French (fr)
Approximation sigma
8
3Czech (cs)
Sigma aproximace
2
4Spanish (es)
Aproximación sigma
2
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
csCzech
Sigma aproximace
enEnglish
Sigma approximation
esSpanish
Aproximación sigma
frFrench
Approximation sigma

Popularity rank trends

Best Rank Czech:
#179875
04.2020
Global:
#1273635
03.2008

AI rank trends

Best Rank Czech:
#8959
04.2020
Global:
#188977
04.2005

Local AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Sigma approximation from Wikipedia articles about Gibbs phenomenon, Lanczos resampling, Square wave, Square wave and Lanczos algorithm. Whereas reading the article about Sigma approximation people most often go to Wikipedia articles on Lanczos resampling, Gibbs phenomenon, Sinc function, Uncertainty principle and Window function.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 15 February 2026

On 15 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Wuthering Heights, 2026 Winter Olympics, Epstein files, Ilia Malinin, Wuthering Heights, Ghislaine Maxwell, Lucas Pinheiro Braathen, 2026 Winter Olympics medal table, Valentine's Day.

In Czech Wikipedia the most popular articles on that day were: Lední hokej na Zimních olympijských hrách 2026 – turnaj muži, Jiří Straka, Cyril Dobrý, Gabriela Soukalová, Extraktoři, Petr Macinka, Zimní olympijské hry 2026, Filip Chlapík, Mistrovství světa v ledním hokeji 2025, Lední hokej na olympijských hrách.

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