From ripley at stats.ox.ac.uk  Tue Jun 10 18:26:39 2003
From: ripley at stats.ox.ac.uk (Prof Brian Ripley)
Date: Tue Jun 10 18:26:51 2003
Subject: [Rd] Minor quibble with eigen and La.eigen (PR#3221)
In-Reply-To: <200306101553.h5AFr92b010226@pubhealth.ku.dk>
Message-ID: <Pine.LNX.4.44.0306101722530.6050-100000@gannet.stats>

We certainly can.  (svd seems to do this already.)

Could you (next time) supply a test example for the regression suite, 
though?

On Tue, 10 Jun 2003 j.c.rougier@durham.ac.uk wrote:

> Hi everyone,
> 
> It's a very minor point, but could we ensure that eigen and La.eigen
> return a *matrix* for the "vectors" component of the list by including a
> "drop = FALSE", as specified in the help file, ie put
> 
>     list(values = z$values[ord], vectors = if (!only.values) z$vectors[, 
>         ord, drop = FALSE])

-- 
Brian D. Ripley,                  ripley@stats.ox.ac.uk
Professor of Applied Statistics,  http://www.stats.ox.ac.uk/~ripley/
University of Oxford,             Tel:  +44 1865 272861 (self)
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[Rd] Minor quibble with eigen and La.eigen (PR#3221)
Prof Brian Ripley