File:Normal Distribution CDF.svg

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This file is fae Wikimedia Commons n micht be uised bi ither waurks. The descreeption oan its file descreeption page thaur is shawn ablo.

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Descreeption

A selection of Normal Distribution Cumulative Density Functions (CDFs). Both the mean, μ, and variance, σ², are varied. The key is given on the graph.

Date

2 Apryle 2008

Soorce

Ain wirk (Original text: self-made, Mathematica, Inkscape)

Author

Inductiveload

Permission
(Reuisin this file)

I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
In some countries this may not be legally possible; if so:
I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

Other versions

Derivative works of this file: CumulativeSD.svg

SVG genesis

The SVG code is valid.

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Mathematica Code

Plot[
 {
  CDF[NormalDistribution[0, Sqrt[0.2]], x],
  CDF[NormalDistribution[0, 1], x],
  CDF[NormalDistribution[0, Sqrt[5]], x],
  CDF[NormalDistribution[-2, Sqrt[0.5]], x]
  },
 {x, -5, 5},
 PlotRange -> All,
 Axes -> False]

R language Code

#Normal Distribution - Cumulative Density Function (CDF)
#range
x=seq(-5,5,length=200)
#plot each curve
plot(x,pnorm(x,mean=0,sd=sqrt(.2)),type="l",lwd=2,col="blue",main='Cumulative Density Function CDF',xlim=c(-5,5),ylim=c(0,1),xlab='X',
ylab='φμ, σ²(X)')
curve(pnorm(x,mean=0,sd=1), add=TRUE,type="l",lwd=2,col="red")
curve(pnorm(x,mean=0,sd=sqrt(5)), add=TRUE,type="l",lwd=2,col="yellow")
curve(pnorm(x,mean=-2,sd=sqrt(.5)), add=TRUE,type="l",lwd=2,col="green")

File history

Clap oan ae date/time fer tae see the file aes it kithed at that time.

	Date/Time	Dimensions	Uiser	Comment
current	16:17, 29 Apryle 2016	720 × 460 (76 KB)	Rayhem	Lighten background grid
	16:17, 12 September 2014	720 × 460 (73 KB)	Wereldburger758	Valid SVG now.
	21:12, 23 September 2009	720 × 460 (84 KB)	Stpasha	re-uploading same file, since upload is buggy
	19:28, 23 September 2009	720 × 460 (84 KB)	Stpasha	Lines are made thicker and more visible, all numbers rendered in roman instead of italic, white background added
	14:14, 27 Juin 2009	720 × 460 (55 KB)	Autiwa	nouvelle version où j'ai enlevé la courbe qui était en double. (en gros, j'ai enlevé la grosse version de 600 points, pour garder la petite)
	19:17, 2 Apryle 2008	720 × 460 (80 KB)	Inductiveload	Cliiping path caused rendering fault. hopefully fixed now.
	19:12, 2 Apryle 2008	720 × 460 (78 KB)	Inductiveload	{{Information \|Description= \|Source= \|Date= \|Author= \|Permission= \|other_versions= }}
	19:10, 2 Apryle 2008	720 × 460 (78 KB)	Inductiveload	{{Information \|Description=A selection of Normal Distribution Cumulative Density Functions (CDFs). Both the mean, ''μ'', and variance, ''σ²'', are varied. The key is given on the graph. \|Source=self-made, Mathematica, Inkscape \|Date=02/04/2008 \|Author=