search

al3xdumitriu / geoviz

Automatically exported from code.google.com/p/geoviz
0 stars 0 forks source link

Quantile & Raw Quantile #26

Open GoogleCodeExporter opened 9 years ago

GoogleCodeExporter commented 9 years ago 
What is the difference b/n the Quantile & Raw Quantile classifications?

Original issue reported on code.google.com by danielad...@gmail.com on 1 Mar 2008 at 6:51

GoogleCodeExporter commented 9 years ago 
The difference is this:

Quantile guarantees that observations with the same value are in the same class.

Raw Quantile guarantees that there are the same number of observations in each 
class.

Raw quantiles qualifies as unexpected behavior and should be eliminated. I'm 
adding
this to the planned 0.9 release and bumping up the priority.

Original comment by frank.hardisty on 31 Mar 2008 at 3:11