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2012 Nov 13
1
help formatting data for clustering
Hi,
I'm a R beginner. I have data of this form:
user_id, brand_id1, brand_id2, .....
for example:
1 , 45 , 32, 45, 23
2 , 34
4, 11, 43, 45
I'm looking for the right procedure to be able to cluster users. I am
especially interested to know which functions to use at each step.
I am currently able to load the data in a data frame, each row's name being
the...