On Fri, 2008-11-07 at 09:54 -0800, Dylan Beaudette wrote:
> On Friday 07 November 2008, Nikos Alexandris wrote:
> > On Wed, 2008-11-05 at 07:06 -0800, Dylan Beaudette wrote:
[...]
> > I've bombed in another wall :-(
> >
> > > x.nas <- which(is.na([EMAIL PROTECTED]@MOD2007_242_500_sur_refl_b02) &
On Friday 07 November 2008, Nikos Alexandris wrote:
> On Wed, 2008-11-05 at 07:06 -0800, Dylan Beaudette wrote:
> > > # trying with R
> > > x <- readRAST6(c('b2','b6','b7'))
> > > x.pca <- prcomp([EMAIL PROTECTED])
> > >
> > > Error in svd(x, nu = 0) : infinite or missing values in 'x'
> > >
> > >
On Wed, 2008-11-05 at 07:06 -0800, Dylan Beaudette wrote:
> > # trying with R
> > x <- readRAST6(c('b2','b6','b7'))
> > x.pca <- prcomp([EMAIL PROTECTED])
> >
> > Error in svd(x, nu = 0) : infinite or missing values in 'x'
> >
> >
> > ## again the same error!
> >
> > I'll try another time again.
>
On Wed, Nov 5, 2008 at 5:39 AM, Nikos Alexandris
<[EMAIL PROTECTED]> wrote:
> On Tue, 2008-10-28 at 09:39 -0700, Dylan Beaudette wrote:
>> On Monday 27 October 2008, Nikos Alexandris wrote:
>> > My apologies for BUMPing :-)
>> >
>> > On Sun, 2008-10-12 at 00:20 +0200, Nikos Alexandris wrote:
>> > >
On Tue, 2008-10-28 at 09:39 -0700, Dylan Beaudette wrote:
> On Monday 27 October 2008, Nikos Alexandris wrote:
> > My apologies for BUMPing :-)
> >
> > On Sun, 2008-10-12 at 00:20 +0200, Nikos Alexandris wrote:
> > > I wanted to check/verify some i.pca results so I calculated 2 principal
> > > comp
On Monday 27 October 2008, Nikos Alexandris wrote:
> My apologies for BUMPing :-)
>
> On Sun, 2008-10-12 at 00:20 +0200, Nikos Alexandris wrote:
> > I wanted to check/verify some i.pca results so I calculated 2 principal
> > components using r.covar, m.eigensystem and r.mapcalc. The results are
> >
My apologies for BUMPing :-)
On Sun, 2008-10-12 at 00:20 +0200, Nikos Alexandris wrote:
> I wanted to check/verify some i.pca results so I calculated 2 principal
> components using r.covar, m.eigensystem and r.mapcalc. The results are
> not the same with i.pca's output.
>
> (Maybe this post http:
I wanted to check/verify some i.pca results so I calculated 2 principal
components using r.covar, m.eigensystem and r.mapcalc. The results are
not the same with i.pca's output.
(Maybe this post http://www.nabble.com/Eigen-vectors-tt15686112.html was
about the same issue)
# i.pca performed on (3)
