Re: Accuracy of Statistical Functions

From: "Morten Welinder" <mwelinder gmail com>
To: "Leonard Mada" <lmada gmx net>
Cc: gnumeric-list gnome org
Subject: Re: Accuracy of Statistical Functions
Date: Fri, 10 Nov 2006 11:04:35 -0500

I found some disturbing results for the CORELATION COEFFICIENT. See the
attached Test Cases, where a corelation coeff. of -1.64 was calculated.
This is definitely wrong.


What version are you using?  I see the numbers 1 [exact], 0.994..., and
1 [exact].  That seems right to me.

This is with CVS head.

Morten

References:
- Accuracy of Statistical Functions
  - From: Leonard Mada

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