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Re: Oneway Anova from a covariance/cross-product matrix?
From: |
Jason Stover |
Subject: |
Re: Oneway Anova from a covariance/cross-product matrix? |
Date: |
Mon, 12 Jul 2010 12:50:18 -0400 |
User-agent: |
Mutt/1.5.18 (2008-05-17) |
On Thu, Jul 08, 2010 at 03:19:14PM +0000, John Darrington wrote:
> However I think this is going to become an unmitigated nuisance.
> We can't always be sure that the dependent variable will be the last
> row/column and I see that there is code in the fill_covariance function
> in regression.q which rearranges the matrix to satisfy this condition.
>
> I suggest that instead, we change reg_sweep so that it accepts an integer
> which is the index of the row/column of the dependent variable. This
> would be simple to implement using
> gsl_matrix_swap_rows/gsl_matrix_swap_columns.
Sounds good to me.
- Oneway Anova from a covariance/cross-product matrix?, John Darrington, 2010/07/05
- Re: Oneway Anova from a covariance/cross-product matrix?, Jason Stover, 2010/07/06
- Re: Oneway Anova from a covariance/cross-product matrix?, John Darrington, 2010/07/06
- Re: Oneway Anova from a covariance/cross-product matrix?, Jason Stover, 2010/07/07
- Re: Oneway Anova from a covariance/cross-product matrix?, John Darrington, 2010/07/08
- Re: Oneway Anova from a covariance/cross-product matrix?, Charles Stangor, 2010/07/09
- Re: Oneway Anova from a covariance/cross-product matrix?,
Jason Stover <=
- Re: Oneway Anova from a covariance/cross-product matrix?, Jason Stover, 2010/07/20
- Re: Oneway Anova from a covariance/cross-product matrix?, John Darrington, 2010/07/24