Yoji Shidara
null+****@clear*****
Thu Mar 6 12:50:52 JST 2014
Yoji Shidara 2014-03-06 12:50:52 +0900 (Thu, 06 Mar 2014) New Revision: 3818d316ecff0078026831d47550931151119876 https://github.com/droonga/droonga.org/commit/3818d316ecff0078026831d47550931151119876 Merged efe7e86: Merge branch 'catalog-example' into gh-pages Message: Describe time of slices Modified files: reference/catalog/version2/index.md Modified: reference/catalog/version2/index.md (+28 -0) =================================================================== --- reference/catalog/version2/index.md 2014-03-05 19:05:10 +0900 (6749c8b) +++ reference/catalog/version2/index.md 2014-03-06 12:50:52 +0900 (f12dbaa) @@ -547,6 +547,34 @@ Abstract Value : An object with the following key/value pairs. +#### Types of Slicers {#types-of-slicers} + +In order to define a volume which consists of a collection of `slices`, +the way how slice recodes into slices must be decided. + +The slicer function that specified as `slicer` and +the column (or key) specified as `dimension`, +which is input for the slicer function, defines that. + +Slicers are categorized into three types. Here are three types of slicers: + +##### Ratio-scaled + +*Ratio-scaled slicers* slice datapoints in the specified ratio, +e.g. hash function of _key. + +##### Ordinal-scaled + +*Ordinal-scaled slicers* slice datapoints with ordinal values; +the values have some ranking, e.g. time, integer, +element of `{High, Middle, Low}` and so on. + +##### Nominal-scaled + +*Nominal-scaled slicers* slice datapoints with nominal values; +the values denotes categories,which have no order, +e.g. country, zip code, color and so on. + #### Parameters ##### `address` {#parameter-address} -------------- next part -------------- HTML����������������������������...Download