Re: [Rd] eigen returns NAs from a real matrix

2007-03-19 Thread Martin Maechler
> "BDR" == Prof Brian Ripley <[EMAIL PROTECTED]> > on Mon, 19 Mar 2007 13:37:15 + (GMT) writes: BDR> On Mon, 19 Mar 2007, Martin Maechler wrote: >>> "Duncan" == Duncan Murdoch <[EMAIL PROTECTED]> >>> on Mon, 19 Mar 2007 09:01:39 -0400 writes: >> Duncan>

Re: [Rd] eigen returns NAs from a real matrix

2007-03-19 Thread Prof Brian Ripley
On Mon, 19 Mar 2007, Martin Maechler wrote: >> "Duncan" == Duncan Murdoch <[EMAIL PROTECTED]> >> on Mon, 19 Mar 2007 09:01:39 -0400 writes: > >Duncan> On 3/19/2007 6:48 AM, Martin Maechler wrote: >>>> "BDR" == Prof Brian Ripley <[EMAIL PROTECTED]> >>>> on Sun, 18 Ma

Re: [Rd] eigen returns NAs from a real matrix

2007-03-19 Thread Duncan Murdoch
On 3/19/2007 9:12 AM, Martin Maechler wrote: >> "Duncan" == Duncan Murdoch <[EMAIL PROTECTED]> >> on Mon, 19 Mar 2007 09:01:39 -0400 writes: > > Duncan> On 3/19/2007 6:48 AM, Martin Maechler wrote: > >>> "BDR" == Prof Brian Ripley <[EMAIL PROTECTED]> > >>> on Sun, 1

Re: [Rd] eigen returns NAs from a real matrix

2007-03-19 Thread Martin Maechler
> "Duncan" == Duncan Murdoch <[EMAIL PROTECTED]> > on Mon, 19 Mar 2007 09:01:39 -0400 writes: Duncan> On 3/19/2007 6:48 AM, Martin Maechler wrote: >>> "BDR" == Prof Brian Ripley <[EMAIL PROTECTED]> >>> on Sun, 18 Mar 2007 06:51:58 + (GMT) writes: >> BDR

Re: [Rd] eigen returns NAs from a real matrix

2007-03-19 Thread Duncan Murdoch
On 3/19/2007 6:48 AM, Martin Maechler wrote: >> "BDR" == Prof Brian Ripley <[EMAIL PROTECTED]> >> on Sun, 18 Mar 2007 06:51:58 + (GMT) writes: > > BDR> On Sat, 17 Mar 2007, Spencer Graves wrote: > >> Hi, All: > >> Attached please find a symmetric, indefinite matrix for

Re: [Rd] eigen returns NAs from a real matrix

2007-03-19 Thread Martin Maechler
> "BDR" == Prof Brian Ripley <[EMAIL PROTECTED]> > on Sun, 18 Mar 2007 06:51:58 + (GMT) writes: BDR> On Sat, 17 Mar 2007, Spencer Graves wrote: >> Hi, All: >> Attached please find a symmetric, indefinite matrix for which >> 'eigen(...)$vectors' included NAs: >

Re: [Rd] eigen returns NAs from a real matrix

2007-03-17 Thread Prof Brian Ripley
On Sat, 17 Mar 2007, Spencer Graves wrote: > Hi, All: > Attached please find a symmetric, indefinite matrix for which > 'eigen(...)$vectors' included NAs: >> load("eigenBug.Rdata") >> sum(is.na(eigen(eigenBug)$vectors)) > [1] 5670 >> sessioninfo() > Error: could not find function "sessioninf

[Rd] eigen returns NAs from a real matrix

2007-03-17 Thread Spencer Graves
Hi, All: Attached please find a symmetric, indefinite matrix for which 'eigen(...)$vectors' included NAs: > load("eigenBug.Rdata") > sum(is.na(eigen(eigenBug)$vectors)) [1] 5670 > sessioninfo() Error: could not find function "sessioninfo" > sessionInfo() R version 2.4.1 (2006-12-18) i386