class SparseMatrix in Recommender API 6.2
Same name and namespace in other branches
- 7.6 classes/Matrix.php \SparseMatrix
 
Hierarchy
- class \Matrix
- class \SparseMatrix
 
 
Expanded class hierarchy of SparseMatrix
7 string references to 'SparseMatrix'
- CorrelationRecommender::computePredictionMemory in ./
Recommender.php  - CorrelationRecommender::_computePredictionMemory in ./
Recommender.php  - Matrix::correlation in ./
Matrix.php  - Compute the covariance matrix for the row vectors.
 - Matrix::create in ./
Matrix.php  - Recommender::loadDirectMatrix in ./
Recommender.php  - Load matrix from the database into a matrix class in memory
 
File
- ./
Matrix.php, line 118  
View source
class SparseMatrix extends Matrix {
}Members
| 
            Name | 
                  Modifiers | Type | Description | Overrides | 
|---|---|---|---|---|
| 
            Matrix:: | 
                  protected | property | ||
| 
            Matrix:: | 
                  protected | property | ||
| 
            Matrix:: | 
                  protected | property | ||
| 
            Matrix:: | 
                  static | function | Compute the covariance matrix for the row vectors. | |
| 
            Matrix:: | 
                  static | function | ||
| 
            Matrix:: | 
                  function | |||
| 
            Matrix:: | 
                  function | |||
| 
            Matrix:: | 
                  function | Only return the row vectors that have at least one element. Work for both RealMatrix and SparseMatrix | ||
| 
            Matrix:: | 
                  function | |||
| 
            Matrix:: | 
                  protected | function |