File:PoissonCDF.png

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Original file(1,200 × 900 pixels, file size: 13 KB, MIME type: image/png)

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Summary[edit]

This graph image could be re-created using vector graphics as an SVG file. This has several advantages; see Commons:Media for cleanup for more information. If an SVG form of this image is available, please upload it and afterwards replace this template with {{vector version available|new image name}}.


It is recommended to name the SVG file “PoissonCDF.svg”—then the template Vector version available (or Vva) does not need the new image name parameter.
Description

Generated with the following R [r-project.org] code:

bitmap(file="PoissonCDF.png",type="png256",width=4,height=3,res=300,pointsize=12)
par(mar=c(3,3,1,1))

lambda <- c(4,1,10)
cols <- c("green","red","black")
plot(c(0,20),c(0,1),type="n")
for(x in 20:0) {
  for(i in 1:3) {
    lines(c(x,x+1),rep(ppois(x,lambda[i]),2),col=cols[i])
    points(x,ppois(x-1,lambda[i]),col="white",pch=19)
    points(x,ppois(x-1,lambda[i]),col=cols[i],pch=21)
    points(x,ppois(x,lambda[i]),col=cols[i],pch=19)
  }
}
legend(12,0.5,legend=c(expression (lambda==1),expression (lambda==4),expression (lambda==10)),col=c("red","green","black"),lwd=3,bty="n")
dev.off()

Date 1 June 2006 (original upload date)
Source Transferred from en.wikipedia to Commons.
Author Pdbailey at English Wikipedia
Permission
(Reusing this file)
GPL; Released under the GNU Free Documentation License.

Licensing[edit]

Pdbailey at the English-language Wikipedia, the copyright holder of this work, hereby publishes it under the following license:
w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. Subject to disclaimers.
Attribution: Pdbailey at the English-language Wikipedia
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
This licensing tag was added to this file as part of the GFDL licensing update.
GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License. Subject to disclaimers.
GNU head

This work is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or any later version. This work is distributed in the hope that it will be useful, but without any warranty; without even the implied warranty of merchantability or fitness for a particular purpose. See version 2 and version 3 of the GNU General Public License for more details.

Original upload log[edit]

The original description page was here. All following user names refer to en.wikipedia.
  • 2006-06-02 02:43 Pdbailey 1200×900×8 (13377 bytes)
  • 2006-06-01 03:36 Pdbailey 1200×900×8 (10674 bytes) Generated with the followig R [r-project.org] code: <pre> bitmap(file="PoissonCDF.png",type="png256",width=4,height=3,res=300,pointsize=12) par(mar=c(3,3,1,1)) x <- seq(0,20,len=1000) plot(x,ppois(x,10),type="l",lwd=3) lines(x,ppois(x,4),col="green",lwd=

File history

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

Date/TimeThumbnailDimensionsUserComment
current02:47, 21 September 2007Thumbnail for version as of 02:47, 21 September 20071,200 × 900 (13 KB)Kved (talk | contribs){{Information |Description=Generated with the following R [r-project.org] code: <pre> bitmap(file="PoissonCDF.png",type="png256",width=4,height=3,res=300,pointsize=12) par(mar=c(3,3,1,1)) lambda <- c(4,1,10) cols <- c("green","red","black") plot(c(0,20

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