Hi, I'm dealing with a datamining analysis: I've a lot of categories of product sold per week (n. week =26, n. categories about 50. my dataframe is like this:
Settimana ALIMENTI..ALTRI. ALIMENTI.APROTEICI 1 1 3 19 2 2 2 0 3 3 1 22 4 4 2 6 I computed correlation coefficents among categories having a correlation matrix (53X53). Now I will extract from this matrix only significative correlations, or, in alternative correlations >0.5 and <-0.5, excluding the other, and put this coefficients in a dataframe. I'm looking for significative correlations among categories. Is someone could help me? Many thanks in advance. Is also someone using R for dataminig analysis like me? Vito ===== Diventare costruttori di soluzioni "The business of the statistician is to catalyze the scientific learning process." George E. P. Box Visitate il portale http://www.modugno.it/ e in particolare la sezione su Palese http://www.modugno.it/archivio/cat_palese.shtml ______________________________________________ [EMAIL PROTECTED] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
