[R] Fwd: the properties of a DATA to run DBSCAN in R
m.heidari.b at gmail.com
Tue Sep 16 02:11:29 CEST 2014
I have been trying to run "dbscan" algorithm on my data, my data round
40000 records which each of them has 3 attributes + plus the ID for each
the interesting thing is that when I run the "dbscan just on 3 attributes"
R gives me an ERROR regarding "stackoverflow" but when I run it including
the 4 attributes it runs with out any problem.
so is the problem with my data?!
this is statistics about my data
att1 att2 att3
Min. :0.00000 Min. :0.000000 Min. :0.000000
1st Qu.:0.01429 1st Qu.:0.000000 1st Qu.:0.000000
Median :0.02857 Median :0.000000 Median :0.000000
Mean :0.02764 Mean :0.001135 Mean :0.000477
3rd Qu.:0.02857 3rd Qu.:0.000000 3rd Qu.:0.000000
Max. :1.00000 Max. :1.000000 Max. :1.000000
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