binaryRatingMatrix-class

coerce,matrix,binaryRatingMatrix-method

coerce,itemMatrix,binaryRatingMatrix-method

coerce,binaryRatingMatrix,matrix-method

coerce,binaryRatingMatrix,dgTMatrix-method

coerce,binaryRatingMatrix,ngCMatrix-method

coerce,binaryRatingMatrix,dgCMatrix-method

coerce,binaryRatingMatrix,itemMatrix-method

coerce,binaryRatingMatrix,list-method

A matrix to represent binary ratings. Here 1 codes for a possitive
rating and 0 codes no positive rating (either no or a negative rating.) This 
coding is common for market basked data where products are either bought or
not.

classes

Provides a research infrastructure to test and develop
        recommender algorithms. Currently the focus is on recommender
        systems for binary data.

Michael Hahsler

recommenderlab

Lab for Testing and Developing Recommender Algorithms for Binary
        Data

binaryRatingMatrix-class function

Objects can be created by calls of the form <code>new("binaryRatingMatrix", data = im)</code>, where <code>im</code> is an <code>itemMatrix</code> as defined in package
<pkg>arules</pkg>.

Objects from the Class

Class <code>"<links4class>ratingMatrix</links4class>"</code>, directly.

Extends

Class "binaryRatingMatrix": A Binary Rating Matrix

binaryRatingMatrix-class: Class "binaryRatingMatrix": A Binary Rating Matrix

Description

Arguments

Objects from the Class

Extends

See Also