File:Biweight.svg
From Wikimedia Commons, the free media repository
Biweight.svg (SVG file, nominally 649 × 589 pixels, file size: 50 KB)
based on Image:Biweight.png by wikipedia:en:user:Deimos 28
This image is an example of a Tukey biweight function. It was created under R by the following code:
f = function(x, c) {
if (abs(x) < c) {
return(x*((1-(x/c)^2))^2)
}
else {
return(0)
}
}
x <- (-1000:1000)/100
sapply(x, f, c=3)
library(Cairo)
CairoSVG(file='biweight.svg')
plot(x, y, type="l", col=2)
dev.off()
 |
This image has been (or is hereby) released into the public domain by its author, Deimos 28 at the wikipedia project. This applies worldwide. In case this is not legally possible: العربية | Català | Česky | Dansk | Deutsch | Ελληνικά | English | Eesti | Suomi | Français | עברית | Italiano | 한국어 | Lietuvių | Македонски | Plattdüütsch | Nederlands | Polski | Română | Русский | Српски / Srpski | Svenska | ไทย | Vèneto | 中文 | 中文(简体) | 中文(繁體) | +/− |
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Afrikaans | Alemannisch | Català | Česky | Dansk | Deutsch | Deutsch (Sie-Form) | English | Español | Eesti | Suomi | Français | עברית | Հայերեն | Italiano | 日本語 | Македонски | Malti | Plattdüütsch | Nederlands | Polski | Português | Română | Русский | Slovenčina | ไทย | Vèneto | 中文 | +/−
Usage:
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 02:57, 18 November 2007 | | 649×589 (50 KB) | Eug (Talk | contribs) | (based on [Image:Biweight.png] by wikipedia:en:user:Deimos 28 This image is an example of a Tukey biweight function. It was created under R by the following code: <pre> f = function(x, c) { if (abs(x) < c) { return(x*((1-(x/c)^2))^2) } ) |
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File links
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Global file usage
The following other wikis use this file:
- Usage of Biweight.svg on enwiki
