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[Octave-bug-tracker] [bug #48077] CI not correct in ttest
From: |
Andreas Stahel |
Subject: |
[Octave-bug-tracker] [bug #48077] CI not correct in ttest |
Date: |
Wed, 1 Jun 2016 14:19:05 +0000 (UTC) |
User-agent: |
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:46.0) Gecko/20100101 Firefox/46.0 |
URL:
<http://savannah.gnu.org/bugs/?48077>
Summary: CI not correct in ttest
Project: GNU Octave
Submitted by: sha1
Submitted on: Wed 01 Jun 2016 04:19:02 PM CEST
Category: Octave Forge Package
Severity: 3 - Normal
Priority: 5 - Normal
Item Group: Incorrect Result
Status: None
Assigned to: None
Originator Name: Tony Richardson
Originator Email:
Open/Closed: Open
Discussion Lock: Any
Release: 4.0.2
Operating System: Any
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Details:
The computed CI is not quite correct
data = [8:0.1:12];
[h,pval,ci] = ttest(data,10) % confidence interval is off
[h,pval,ci] = ttest(data,0)
the code line 'x = x- my' does the damage
With many thanks for the codes
Andreas
_______________________________________________________
Reply to this item at:
<http://savannah.gnu.org/bugs/?48077>
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- [Octave-bug-tracker] [bug #48077] CI not correct in ttest,
Andreas Stahel <=