File:Logit-probit.svg
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Size of this PNG preview of this SVG file: 600 × 600 pixels. Other resolutions: 240 × 240 pixels | 480 × 480 pixels | 768 × 768 pixels | 1,024 × 1,024 pixels | 2,048 × 2,048 pixels | 630 × 630 pixels.
Original file (SVG file, nominally 630 × 630 pixels, file size: 37 KB)
Summary
| Description |
English: Comparison of logit and scaled probit (scaling = 1/sqrt(pi/8)). |
| Date | |
| Source | Created using R |
| Author | Benwing |
| SVG genesis |
Source code
This media was created with R (programming language for statistical analysis)
Here is a listing of the source used to create this file.
Here is a listing of the source used to create this file.
y=seq(-6,6,len=101)
svg("logit-probit.svg")
par(cex=1.5,mai=c(0.8,0.8,0.1,0.1))
plot.new(); plot.window(c(0,1),range(y))
box(lwd=0.3); axis(1, at=seq(0,1,len=5)); axis(2)
abline(h=0,v=0.5,lty=3)
lines(plogis(y),y,lwd=3,col="royalblue")
lines(pnorm(y*sqrt(pi/8)),y,lty=3,lwd=3,col="tomato")
legend("bottomright", c("logit", "probit (scaled)"), col = c("royalblue","tomato"), lty=c(1,3),lwd=3)
dev.off()
Licensing
Benwing, the copyright holder of this work, hereby publishes it under the following licence:
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported licence.
Attribution:
- 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 licence, 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 licence as the original.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 16:09, 28 June 2012 | | 630 × 630 (37 KB) | wikimediacommons>Smason79 | rewrite maths to improve numerical precision |
File usage
The following page uses this file:
