Piecewise linear function

Piecewise linear function - real-valued function composed of straight line segments. Article “Piecewise linear function” in English Wikipedia has 42.3 points for quality (as of July 1, 2026). The article contains 12 references and 10 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 2.23 points.

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

In June 2026 the article “Piecewise linear function” was edited by 1 authors in English Wikipedia and written by 1 authors in all languages.

Since the creation of article “Piecewise linear function”, its content was written by 66 registered users of English Wikipedia and edited by 170 registered Wikipedia users in all languages.

The article is cited 82 times in English Wikipedia and cited 182 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #25662 in January 2020
• Global: #77036 in January 2004

The highest popularity rank from 2008:

• Local (English): #180994 in September 2014
• Global: #242658 in September 2014

There are 14 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) Piecewise linear function		42.2868
2	Tamil (ta) துண்டுவாரி நேரியல் சார்பு		32.7832
3	Persian (fa) تابع تکه‌ای خطی		20.5784
4	Hindi (hi) खण्डशः रैखिक फलन		11.6679
5	Ukrainian (uk) Кусково-лінійна функція		9.2113
6	French (fr) Fonction affine par morceaux		8.173
7	Russian (ru) Кусочно-линейная функция		8.054
8	Hebrew (he) פונקציה ליניארית למקוטעין		5.6492
9	Portuguese (pt) Função linear em trecho		5.3735
10	Polish (pl) Funkcja przedziałami liniowa		5.0574

More...

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

The most popular language versions of the article "Piecewise linear function" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Piecewise linear function		768 280
2	French (fr) Fonction affine par morceaux		101 049
3	Russian (ru) Кусочно-линейная функция		96 697
4	Japanese (ja) 区分線形関数		76 305
5	Danish (da) Stykkevis lineær funktion		27 388
6	Polish (pl) Funkcja przedziałami liniowa		20 595
7	Ukrainian (uk) Кусково-лінійна функція		9 300
8	Hebrew (he) פונקציה ליניארית למקוטעין		8 739
9	Hindi (hi) खण्डशः रैखिक फलन		7 255
10	Portuguese (pt) Função linear em trecho		6 803

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 "Piecewise linear function" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) Piecewise linear function		1 416
2	Japanese (ja) 区分線形関数		195
3	French (fr) Fonction affine par morceaux		117
4	Russian (ru) Кусочно-линейная функция		110
5	Hebrew (he) פונקציה ליניארית למקוטעין		36
6	Catalan (ca) Funció lineal definida a trossos		18
7	Ukrainian (uk) Кусково-лінійна функція		14
8	Tamil (ta) துண்டுவாரி நேரியல் சார்பு		12
9	Polish (pl) Funkcja przedziałami liniowa		8
10	Dutch (nl) Stuksgewijs lineaire functie		7

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

Language versions of the article "Piecewise linear function" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Piecewise linear function		66
2	French (fr) Fonction affine par morceaux		21
3	Russian (ru) Кусочно-линейная функция		13
4	Japanese (ja) 区分線形関数		12
5	Dutch (nl) Stuksgewijs lineaire functie		9
6	Hindi (hi) खण्डशः रैखिक फलन		8
7	Polish (pl) Funkcja przedziałami liniowa		8
8	Catalan (ca) Funció lineal definida a trossos		7
9	Ukrainian (uk) Кусково-лінійна функція		7
10	Danish (da) Stykkevis lineær funktion		6

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

Language versions of the article "Piecewise linear function" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	English (en) Piecewise linear function		1
2	Catalan (ca) Funció lineal definida a trossos		0
3	Danish (da) Stykkevis lineær funktion		0
4	Persian (fa) تابع تکه‌ای خطی		0
5	French (fr) Fonction affine par morceaux		0
6	Hebrew (he) פונקציה ליניארית למקוטעין		0
7	Hindi (hi) खण्डशः रैखिक फलन		0
8	Japanese (ja) 区分線形関数		0
9	Dutch (nl) Stuksgewijs lineaire functie		0
10	Polish (pl) Funkcja przedziałami liniowa		0

More...

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

Language versions of the article "Piecewise linear function" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Piecewise linear function		82
2	Japanese (ja) 区分線形関数		22
3	Russian (ru) Кусочно-линейная функция		22
4	Ukrainian (uk) Кусково-лінійна функція		15
5	French (fr) Fonction affine par morceaux		12
6	Catalan (ca) Funció lineal definida a trossos		7
7	Hebrew (he) פונקציה ליניארית למקוטעין		5
8	Dutch (nl) Stuksgewijs lineaire functie		4
9	Portuguese (pt) Função linear em trecho		4
10	Polish (pl) Funkcja przedziałami liniowa		3

More...

#	Language	Value
ca	Catalan Funció lineal definida a trossos
da	Danish Stykkevis lineær funktion
en	English Piecewise linear function
fa	Persian تابع تکه‌ای خطی
fr	French Fonction affine par morceaux
he	Hebrew פונקציה ליניארית למקוטעין
hi	Hindi खण्डशः रैखिक फलन
ja	Japanese 区分線形関数
nl	Dutch Stuksgewijs lineaire functie
pl	Polish Funkcja przedziałami liniowa
pt	Portuguese Função linear em trecho
ru	Russian Кусочно-линейная функция
ta	Tamil துண்டுவாரி நேரியல் சார்பு
uk	Ukrainian Кусково-лінійна функція

Best Rank

English: #180994 09.2014

Global: #242658 09.2014

Best Rank

English: #25662 01.2020

Global: #77036 01.2004

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