[R] 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 abl

Re: [R] adding additional information to histogram

On Fri, Jan 27, 2012 at 9:51 AM, Jim Lemon wrote: > On 01/27/2012 03:12 AM, Raphael Bauduin wrote: >> >> Hi, >> >> I am a beginner with R, and I think the answer to my question will >> seem obvious, but after searching and trying without success I've >

[R] adding additional information to histogram

Hi, I am a beginner with R, and I think the answer to my question will seem obvious, but after searching and trying without success I've decided to post to the list. I am working with data loaded from a csv filewith these fields: order_id, item_value As an order can have multiple items, an orde