Which package is the sammon() you are using in? (There such functions in TWO packages.)
On Mon, 14 Jun 2004, Greg Blevins wrote: > Hello, > > I am inputing a 17 x 17 symetric matrix to sammon. The matrix is a > co-occurance matrix with no missing data. If this is at all relevant, > running hclust on this matrix works. > > > samx <- sammon(q23axproduct) > > I receive the following error: > > Error in sammon(q23axproduct) : initial configuration must be complete > > In addition: Warning messages: > > 1: some of the first 2 eigenvalues are < 0 in: cmdscale(d, k) > > 2: NaNs produced in: sqrt(ev) > > > > > Any suggestions of what is happening and how to rectify this? > > Thanks > > Gregory L. Blevins > > The Market Solutions Group > > [[alternative HTML version deleted]] > > ______________________________________________ > [EMAIL PROTECTED] mailing list > https://www.stat.math.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html > > -- Brian D. Ripley, [EMAIL PROTECTED] Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/ University of Oxford, Tel: +44 1865 272861 (self) 1 South Parks Road, +44 1865 272866 (PA) Oxford OX1 3TG, UK Fax: +44 1865 272595 ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
