Top "Categorization" questions

R code to categorize age into group/ bins/ breaks

I am trying to categorize age into group so it will not be continuous. I have this code: data$agegrp(…

r histogram binning categorization bins
plotting in different shapes using pch= argument

If I am using R to plot. How can I assign a particular shape to data points belonging to one …

r categorization
Categorize numeric variable with mutate

I would like to a categorize numeric variable in my data.frame object with the use of dplyr (and have …

r dplyr categorization
Designing a SQL table with hierarchy/sub-categories

I have a table that looks something like this: ID | Keyword | Category | Sub-Category | Sub-Sub-Category | Sub-Sub-Sub-Category Do i need to split …

sql normalization categorization
How does music fingerprinting work (for sites such as Shazam and Lala.com)?

My large (120gb) music collection contains many duplicate songs, and I've been trying to fingerprint tracks in the hopes of …

classification categorization fingerprinting