On Wed, 13 Oct 2004, Dan Bolser wrote:
If I perform PCA on the 'eurodist' data, should I get an accurate
geographic layout of the cities with biplot?
No, but a good approximation.
(barring inversions, i.e. their is no way to define north.. but you get
the idea...)
I have a complex
On Wed, 2004-10-13 at 09:51, Prof Brian Ripley wrote:
On Wed, 13 Oct 2004, Dan Bolser wrote:
I have a complex distance matrix, and I am thinking about how to cluster
it and how to visualize the quality of the resulting clusters.
Using PCA and plotting the first two components is
On 13 Oct 2004, Jari Oksanen wrote:
On Wed, 2004-10-13 at 09:51, Prof Brian Ripley wrote:
On Wed, 13 Oct 2004, Dan Bolser wrote:
I have a complex distance matrix, and I am thinking about how to cluster
it and how to visualize the quality of the resulting clusters.
Using PCA and plotting
If I perform PCA on the 'eurodist' data, should I get an accurate
geographic layout of the cities with biplot?
(barring inversions, i.e. their is no way to define north.. but you get
the idea...)
I have a complex distance matrix, and I am thinking about how to cluster
it and how to visualize
