Error function

Quality:

Error function - sigmoid shape special function which occurs in probability, statistics and partial differential equations. Article “Error function” in English Wikipedia has 71.2 points for quality (as of July 1, 2026). The article contains 35 references and 25 sections.

In this language version of Wikipedia the article has the best quality. Also, this article is the most popular in that (English) language version.

Since the creation of article “Error function”, its content was written by 306 registered users of English Wikipedia and edited by 811 registered Wikipedia users in all languages.

The article is cited 156 times in English Wikipedia and cited 903 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #9221 in March 2011
• Global: #6478 in March 2003

The highest popularity rank from 2008:

• Local (English): #6705 in February 2015
• Global: #14752 in February 2015

There are 30 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, 2026 (including revision history and pageviews for previous years).

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

#	Language	Quality grade	Quality score
1	English (en) Error function		71.2478
2	Chinese (zh) 误差函数		54.8425
3	Tamil (ta) பிழைச் சார்பு		39.7676
4	German (de) Fehlerfunktion		33.9744
5	Ukrainian (uk) Функція помилок		30.7351
6	Hungarian (hu) Gauss-féle hibafüggvény		30.4273
7	Russian (ru) Функция ошибок		27.7068
8	Spanish (es) Función error		27.6199
9	Arabic (ar) دالة الخطأ		23.5194
10	Armenian (hy) Սխալների ֆունկցիա		22.2429

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

#	Language	Popularity award	Relative popularity
1	English (en) Error function		6 439 569
2	German (de) Fehlerfunktion		705 061
3	Japanese (ja) 誤差関数		642 235
4	Russian (ru) Функция ошибок		617 773
5	Spanish (es) Función error		544 788
6	Chinese (zh) 误差函数		478 588
7	French (fr) Fonction d'erreur		468 361
8	Italian (it) Funzione degli errori		299 470
9	Polish (pl) Funkcja błędu		151 952
10	Korean (ko) 오차 함수		144 606

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

#	Language	Popularity award	Relative popularity
1	English (en) Error function		13 951
2	Japanese (ja) 誤差関数		1 402
3	German (de) Fehlerfunktion		1 082
4	French (fr) Fonction d'erreur		1 015
5	Russian (ru) Функция ошибок		855
6	Chinese (zh) 误差函数		699
7	Spanish (es) Función error		634
8	Italian (it) Funzione degli errori		400
9	Polish (pl) Funkcja błędu		260
10	Korean (ko) 오차 함수		185

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

#	Language	AI award	Relative AI
1	English (en) Error function		306
2	German (de) Fehlerfunktion		80
3	French (fr) Fonction d'erreur		65
4	Russian (ru) Функция ошибок		46
5	Italian (it) Funzione degli errori		39
6	Japanese (ja) 誤差関数		32
7	Polish (pl) Funkcja błędu		30
8	Spanish (es) Función error		29
9	Hungarian (hu) Gauss-féle hibafüggvény		18
10	Dutch (nl) Errorfunctie		18

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

#	Language	AI award	Relative AI
1	Polish (pl) Funkcja błędu		2
2	Catalan (ca) Funció d'error		1
3	Japanese (ja) 誤差関数		1
4	Ukrainian (uk) Функція помилок		1
5	Arabic (ar) دالة الخطأ		0
6	Belarusian (be) Інтэграл імавернасці		0
7	Czech (cs) Chybová funkce		0
8	German (de) Fehlerfunktion		0
9	English (en) Error function		0
10	Esperanto (eo) Funkcio de eraro		0

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

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

In English Wikipedia the most popular articles on that day were: 2026 FIFA World Cup, Harry Kane, Julián Quiñones, List of FIFA World Cup top goalscorers, Kylian Mbappé, Democratic Republic of the Congo, Erling Haaland, DR Congo national football team, Melat Kiros, FIFA World Cup.

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 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information