[R] Pam and Fanny vector length problems

[Mark Marques]

  I have "small" problem ...
  with the cluster library  each time I try to use
  the "agnes","pam","fanny" functions with more than 20000 elements
  I get the following error:
  >Error in vector("double", length) : negative length vectors are not allowed
  >In addition: Warning message:
  >NAs introduced by coercion

  But with the clara function everything works fine...
  What could be wrong ?

  Thanks in advance

 From 
 Mark
 mailto:mmarques at power.inescn.pt