Re: Algorithm For Calculating R Squared

[Andreas Guelzow <aguelzow pyrshep ca>]

On Tue, 2011-10-25 at 18:20 +0900, lmjaelani wrote:
> Hi
>
>
> I open new thread for asking different subject. We know that algorithm
> for calculating R Squared is
> like http://www.ehow.com/how_5117357_calculate-r_squared.html (this is
> for non zero intercept).
>
>
> How gnumeric did to zero intercept? any reference?

Gnumeric's calculation should match the formula described in section
6.18.41 of part 2 of the OASIS ODF 1.2 Standard. Unfortunately that
standard hasn't appeared on the OASIS web site standards listing yet,
but you should be able to access it via
http://docs.oasis-open.org/office/v1.2/OpenDocument-v1.2-part2.html

Andreas

-- 
Andreas Guelzow <aguelzow pyrshep ca>