File:Normal Distribution PDF.svg

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Normal_Distribution_PDF.svg‎ (SVG file, nominally 720 × 460 pixels, file size: 65 KB)

Description

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

02/04/2008
Source

self-made, Mathematica, Inkscape
Author

Inductiveload
Permission
(Reusing this image)
Public domain I, the copyright holder of this work, hereby release it into the public domain. This applies worldwide.

In case this is not legally possible:
I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

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[edit] Mathematica Code

Plot[
 {
  PDF[NormalDistribution[1, Sqrt[0.2]], x],
  PDF[NormalDistribution[2, 1], x],
  PDF[NormalDistribution[3, Sqrt[5]], x],
    },
 {x, -5, 5},
 PlotRange -> All,
 Axes -> False]

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current17:19, 22 September 2009Thumbnail for version as of 17:19, 22 September 2009720×460 (65 KB)Stpasha (Talk | contribs) (Trying again, there seems to be a bug with previous upload…)
17:15, 22 September 2009Thumbnail for version as of 17:15, 22 September 2009720×460 (65 KB)Stpasha (Talk | contribs) (Curves are more distinguishable; numbers correctly rendered in roman style instead of italic)
14:07, 27 June 2009Thumbnail for version as of 14:07, 27 June 2009720×460 (55 KB)Autiwa (Talk | contribs) (fichier environ 2 fois moins gros. Purgé des définitions inutiles, et avec des plots optimisés au niveau du nombre de points.)
18:22, 5 September 2008Thumbnail for version as of 18:22, 5 September 2008720×460 (109 KB)PatríciaR (Talk | contribs) (from http://tools.wikimedia.pl/~beau/imgs/ (recovering lost file))
19:09, 2 April 2008Thumbnail for version as of 19:09, 2 April 2008720×460 (109 KB)Inductiveload (Talk | contribs) ({{Information |Description=A selection of Normal Distribution Probability Density Functions (PDFs). 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)

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