Funció característica (matemàtiques)

Indicator function - function that returns 1 if an element is present in a specified subset and 0 if absent; naturally isomorphic with a set's subsets. Article "Funció característica (matemàtiques)" in Catalan Wikipedia has 4.2 points for quality (as of August 1, 2024). The article contains 0 references and 3 sections.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that language version.

Since the creation of article "Funció característica (matemàtiques)", its content was written by 5 registered users of Catalan Wikipedia and edited by 524 registered Wikipedia users in all languages.

The article is cited 28 times in Catalan Wikipedia and cited 1644 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Catalan): #9449 in June 2012
• Global: #19104 in June 2003

The highest popularity rank from 2008:

• Local (Catalan): #78018 in December 2015
• Global: #86435 in November 2021

There are 32 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 August 1, 2024 (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) Indicator function		30.9955
2	Indonesian (id) Fungsi indikator		26.2739
3	Kazakh (kk) Сипаттауыш функция		21.275
4	Polish (pl) Funkcja charakterystyczna zbioru		19.3635
5	Ukrainian (uk) Характеристична функція		17.3862
6	Armenian (hy) Վեկտորի ինդիկատոր		17.3443
7	German (de) Indikatorfunktion		16.0554
8	Korean (ko) 지시 함수		14.8249
9	Hebrew (he) פונקציה מציינת		13.0712
10	Galician (gl) Función indicadora		11.7781

More...

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

The most popular language versions of the article "Funció característica (matemàtiques)" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Indicator function		1 698 172
2	French (fr) Fonction caractéristique (théorie des ensembles)		210 472
3	German (de) Indikatorfunktion		172 169
4	Japanese (ja) 指示関数		150 213
5	Russian (ru) Индикатор (математика)		121 334
6	Italian (it) Funzione indicatrice		109 244
7	Chinese (zh) 指示函数		105 661
8	Spanish (es) Función indicatriz		84 617
9	Polish (pl) Funkcja charakterystyczna zbioru		70 447
10	Korean (ko) 지시 함수		41 160

More...

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

The most popular language versions of the article "Funció característica (matemàtiques)" in July 2024

#	Language	Popularity award	Relative popularity
1	English (en) Indicator function		6 937
2	German (de) Indikatorfunktion		1 154
3	Japanese (ja) 指示関数		670
4	Chinese (zh) 指示函数		572
5	Russian (ru) Индикатор (математика)		450
6	French (fr) Fonction caractéristique (théorie des ensembles)		431
7	Italian (it) Funzione indicatrice		363
8	Spanish (es) Función indicatriz		340
9	Indonesian (id) Fungsi indikator		258
10	Korean (ko) 지시 함수		229

More...

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

Language versions of the article "Funció característica (matemàtiques)" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Indicator function		116
2	German (de) Indikatorfunktion		62
3	French (fr) Fonction caractéristique (théorie des ensembles)		37
4	Russian (ru) Индикатор (математика)		32
5	Italian (it) Funzione indicatrice		31
6	Japanese (ja) 指示関数		28
7	Hebrew (he) פונקציה מציינת		26
8	Polish (pl) Funkcja charakterystyczna zbioru		23
9	Dutch (nl) Indicatorfunctie		22
10	Finnish (fi) Indikaattorifunktio		15

More...

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

Language versions of the article "Funció característica (matemàtiques)" with the highest AI in July 2024

#	Language	AI award	Relative AI
1	Galician (gl) Función indicadora		1
2	Hebrew (he) פונקציה מציינת		1
3	Bulgarian (bg) Индикаторна функция		0
4	Catalan (ca) Funció característica (matemàtiques)		0
5	Czech (cs) Charakteristická funkce		0
6	Danish (da) Indikatorfunktion		0
7	German (de) Indikatorfunktion		0
8	English (en) Indicator function		0
9	Spanish (es) Función indicatriz		0
10	Basque (eu) Funtzio adierazle		0

More...

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

Language versions of the article "Funció característica (matemàtiques)" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Indicator function		298
2	Japanese (ja) 指示関数		174
3	French (fr) Fonction caractéristique (théorie des ensembles)		144
4	Korean (ko) 지시 함수		122
5	German (de) Indikatorfunktion		113
6	Polish (pl) Funkcja charakterystyczna zbioru		113
7	Italian (it) Funzione indicatrice		70
8	Ukrainian (uk) Характеристична функція		64
9	Russian (ru) Индикатор (математика)		61
10	Chinese (zh) 指示函数		59

More...

#	Language	Value
bg	Bulgarian Индикаторна функция
ca	Catalan Funció característica (matemàtiques)
cs	Czech Charakteristická funkce
da	Danish Indikatorfunktion
de	German Indikatorfunktion
en	English Indicator function
es	Spanish Función indicatriz
eu	Basque Funtzio adierazle
fa	Persian تابع مشخصه
fi	Finnish Indikaattorifunktio
fr	French Fonction caractéristique (théorie des ensembles)
gl	Galician Función indicadora
he	Hebrew פונקציה מציינת
hi	Hindi सूचक फलन
hu	Hungarian Karakterisztikus függvény
hy	Armenian Վեկտորի ինդիկատոր
id	Indonesian Fungsi indikator
it	Italian Funzione indicatrice
ja	Japanese 指示関数
kk	Kazakh Сипаттауыш функция
ko	Korean 지시 함수
ms	Malay Fungsi penunjuk
nl	Dutch Indicatorfunctie
pl	Polish Funkcja charakterystyczna zbioru
pt	Portuguese Função indicadora
ru	Russian Индикатор (математика)
sr	Serbian Функција индикатор
ta	Tamil சுட்டுச் சார்பு
th	Thai ฟังก์ชันบ่งชี้
uk	Ukrainian Характеристична функція
vi	Vietnamese Hàm chỉ thị
zh	Chinese 指示函数

Best Rank

Catalan: #78018 12.2015

Global: #86435 11.2021

Best Rank

Catalan: #9449 06.2012

Global: #19104 06.2003

On 12 November 2024 in multilingual Wikipedia, Internet users most often read articles on the following topics: Donald Trump, Marco Rubio, Elon Musk, Song Jae-lim, 2024 United States presidential election, Megan Fox, Melania Trump, Gladiator II, ChatGPT, deaths in 2024.

In Catalan Wikipedia the most popular articles on that day were: Saül Gordillo i Bernàrdez, Assalt al Banco Central, Províncies de Catalunya, À Punt FM, Maribel Vilaplana, Carlos Mazón Guixot, Tecnologia, Emilio Delgado Orgaz, Gota freda, XavlegbmaofffassssitimiwoamndutroabcwapwaeiippohfffX.

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 August, 2024. When calculating current popularity and AI of articles data from July 2024 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2023... More information