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PoissonCDF.png

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Full resolution(1,200 × 900 pixels, file size: 11 KB, MIME type: image/png)
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()

Source

Originally from en.wikipedia; description page is/was here.

Date 2006-06-01 (first version); 2006-06-02 (last version)
Author Original uploader was
Permission

GPL; Released under the GNU Free Documentation License.



License information Edit

Heckert GNU white

I, the creator of this work, hereby grant the permission 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.
Subject to disclaimers.


This file 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 (at your option) 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 the GNU General Public License for more details.


Original upload log Edit

(All user names refer to en.wikipedia)

  • 2006-06-02 02:43 * 2006-06-01 03:36
This page uses content from the Wikimedia Commons. The original content was at File:PoissonCDF.png. The list of authors can be seen in the page history. As with this Psychology Wiki wiki, that portion of the content of Wikimedia Commons is available under the GNU Free Documentation License.

Appears on these pages
of

  • Poisson distribution

    Assessment| Biopsychology| Comparative| Cognitive| Developmental| Language| Individual...

  • File:PoissonCDF.png

    License information I, the creator of this work, hereby grant the permission to copy...

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File history

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

Date/TimeThumbnailDimensionsUserComment
current11:22, November 5, 2007Thumbnail for version as of 11:22, November 5, 20071,200 × 900 (11 KB)PhloxBot (Talk | contribs){{Media-info |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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