Image:PoissonCDF.png
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Full resolution (1,200 × 900 pixels, file size: 13 KB, MIME type: image/png)
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This is a file from the Wikimedia Commons. The description on its description page there is shown below. |
| 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()
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|---|---|
| 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 Pdbailey at en.wikipedia |
| Permission ( Reusing this image) |
GPL; Released under the GNU Free Documentation License.
|
License information
|
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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. العربية | Català | Česky | Deutsch | Ελληνικά | English | Español | Français | Italiano | 日本語 | Nederlands | Polski | Português | Русский | Slovenčina | 中文(简体) | 中文(繁體) | +/- |
Original upload log
(All 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/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 02:47, 21 September 2007 | 1,200×900 (13 KB) | Kved | ({{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) |
File links
The following pages on Schools Wikipedia link to this image (list may be incomplete):
