[R] Cluster analysis with numeric and categorical variables

2008-06-03 Thread Miha Staut
Dear all, I would like to perform a clustering analysis on a data frame with two coordinate variables (X and Y) and a categorical variable where only a != b can be established. As far as I understood classification analyses, they are not an option as they partition the training set only in k c

[R] Help with installing add-on packages

2008-07-09 Thread Miha Staut
Dear R users. Recently I wanted to update my R distribution to the current one (R-2.7.1). I am running a Fedora core 8 distirbution. The installation went fine, but when I tried to add some additional packages the majority made an exit with an error. Only a few least demanding (e.g. RColorBrewe

[R] Help with installing add-on packages

2008-07-09 Thread Miha Staut
Dear R users. Recently I wanted to update my R distribution to the current one (R-2.7.1). I am running a Fedora core 8 distirbution. The installation went fine, but when I tried to add some additional packages the majority made an exit with an error. Only a few least demanding (e.g. RColorBrewe

[R] Problem installing packages in newer versions of R

2008-09-18 Thread Miha Staut
Dear all, I was wandering what could be wrong with my system (regularly updated Fedora core 8) so that installing packages does not succeed with almost every package. I follow the procedure specified in the help file R-admin section 6.3. This is not a feature new to the current version but happ

Re: [R] Problem installing packages in newer versions of R

2008-09-18 Thread Miha Staut
r package which > allows you to > use R. > > Hadley > > On Thu, Sep 18, 2008 at 10:04 AM, Miha Staut > <[EMAIL PROTECTED]> wrote: > > Dear all, > > > > I was wandering what could be wrong with my system > (regularly updated Fedora core 8) so that install