Displaying 3 results from an estimated 3 matches for "abanero".
2010 May 26
3
cluster analysis and supervised classification: an alternative to knn1?
Hi,
I have a 1.000 observations with 10 attributes (of different types: numeric,
dicotomic, categorical ecc..) and a measure M.
I need to cluster these observations in order to assign a new observation
(with the same 10 attributes but not the measure) to a cluster.
I want to calculate for the new observation a measure as the average of the
meausures M of the observations in the cluster
2010 Jul 02
3
Knowledge discovery
Hi,
I have 100000 units with 10 attributes (attr1, attr2, attr3, etc...)
For instance:
unit attr1 attr2 attr3 ...
1 a ww 12
2 a re 11
3 b ww 09
4 c yt 02
5 a qw 02
...
I'd like to answer to the question:
a) what are the most frequent combinations of attributes?
b) How could I describe the relations
2010 Aug 26
1
daisy(): space allocation issue
Hi,
I'm trying to apply the function daisy() to a data.frame 10000x10 but I have
not enough space (error message: cannot allocate vector of length
1476173280).
I didn't imagine I was not able to work with a matrix of just 10000
observations... I have setted in Rgui --max-mem-size=2G (I'm not able to set
more space..)
How can I solve this issue? Separating observations depending on