R devel - Oct 2001 - Typo in refman-Logistic (PR#1153)

Full_Name: Jan Svatoš
Version: 1.3.1
OS: WinNT4
Submission from: (NULL) (160.218.43.253)


Just a small typo in the refman(.pdf)
There is minus sign missing in the formula for cdf of Logistic distribution.

Instead of
F(x)=\frac{1}{1+e^{(x-\mu)/\varsigma}}

should be
F(x)=\frac{1}{1+e^{-(x-\mu)/\varsigma}}


Jan


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>>>>> "Jan" == Jan Svatos <Jan_Svatos@eurotel.cz>
writes:
    Jan> Full_Name: Jan Svatoš Version: 1.3.1 OS: WinNT4 Submission
    Jan> from: (NULL) (160.218.43.253)


    Jan> Just a small typo in the refman(.pdf) There is minus sign missing
    Jan> in the formula for cdf of Logistic distribution.

    Jan> Instead of F(x)=\frac{1}{1+e^{(x-\mu)/\varsigma}}

    Jan> should be F(x)=\frac{1}{1+e^{-(x-\mu)/\varsigma}}

    Jan> Jan

Thank you, Jan.
A "cut&paste" typo I have fixed for "R-devel" (to be
1.4.0).
BTW: Your bug report came three-fold..

Martin Maechler <maechler@stat.math.ethz.ch>
http://stat.ethz.ch/~maechler/
Seminar fuer Statistik, ETH-Zentrum  LEO D10	Leonhardstr. 27
ETH (Federal Inst. Technology)	8092 Zurich	SWITZERLAND
phone: x-41-1-632-3408		fax: ...-1228			<><

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