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File:Logistic-sigmoid-vs-scaled-probit.svg

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Original file (SVG file, nominally 630 × 630 pixels, file size: 133 KB)

Summary

Description
English: Comparison of logistic sigmoid and scaled probit (scaling = sqrt(pi/8)).

Created using the following R code:

Source Code
x=-100:100/10
svg("logistic-probit.svg")
par(cex=1.5,mai=c(0.8,0.8,0.1,0.1))
plot(x,plogis(x),type="l",xlab="", ylab="",lwd=2)
points(x,pnorm(sqrt(pi/8)*x),type="l",lty=3,col="red",lwd=2)
legend("bottomright", c("logistic", "inverse probit\n(scaled)"), col = c("black","red"), lty=c(1,3),lwd=2)
dev.off()
Date
Source Created using R
Author Benwing
Other information

Licensing

I, the copyright holder of this work, hereby publish it under the following licenses:
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.
w:en:Creative Commons
attribution share alike
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25 March 2012

File history

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Date/TimeThumbnailDimensionsUserComment
current05:55, 26 March 2012Thumbnail for version as of 05:55, 26 March 2012630 × 630 (133 KB)Benwingadd axis marks, change to blue, wider lines
05:25, 26 March 2012Thumbnail for version as of 05:25, 26 March 2012630 × 630 (44 KB)BenwingRemove extra stuff around margins
05:14, 26 March 2012Thumbnail for version as of 05:14, 26 March 2012630 × 630 (54 KB)BenwingMake text and line widths bigger, simplify/correct some of the text
03:52, 26 March 2012Thumbnail for version as of 03:52, 26 March 2012630 × 630 (61 KB)Benwing{{subst:Upload marker added by en.wp UW}} {{Information |Description = {{en|Comparison of logistic sigmoid and scaled probit (scaling = sqrt(pi/8))}} |Source = Created using R |Date = 2012-03-25 |Author = Benwing }} ;Other information...

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