Database-Backed Matrix Classes and Operations
![[R logo]](../../../doc/html/Rlogo.svg)
![[Up]](../../../doc/html/left.jpg)
![[Top]](../../../doc/html/up.jpg)
Documentation for package ‘dbMatrix’ version 0.1.0
Help Pages
| %in%-method | Value Matching |
| Arith-method | Arith dbMatrix, e2 |
| as.dbMatrix | Convert 'Matrix::Matrix' to 'dbMatrix' |
| as.matrix.dbMatrix | Convert 'dbMatrix' to in-memory matrix |
| coerce-dbDenseMatrix-dgCMatrix | Coerce dbMatrix to dgCMatrix |
| coerce-dbDenseMatrix-matrix | Coerce dbMatrix to matrix |
| coerce-dbMatrix-dgCMatrix | Coerce dbMatrix to dgCMatrix |
| coerce-dbMatrix-matrix | Coerce dbMatrix to matrix |
| coerce-dbSparseMatrix-dgCMatrix | Coerce dbMatrix to dgCMatrix |
| coerce-dbSparseMatrix-matrix | Coerce dbMatrix to matrix |
| coerce-dgCMatrix-dbMatrix | Coerce matrix to dbMatrix |
| coerce-matrix-dbMatrix | Coerce matrix to dbMatrix |
| colMeans-method | Row (column) means for 'dbMatrix' objects |
| colnames.dbMatrix | Retrieve and Set Row (Column) Dimension Names of dbMatrix Objects |
| colnames<-.dbMatrix | Retrieve and Set Row (Column) Dimension Names of dbMatrix Objects |
| colSds-method | Row (column) standard deviations for 'dbMatrix' objects |
| colSums-method | Row (column) sums for 'dbMatrix' objects |
| colVars-method | Row (column) variances for 'dbMatrix' objects |
| compute.dbMatrix | Force computation of a dbMatrix |
| dbDenseMatrix | S4 Class for 'dbDenseMatrix' |
| dbDenseMatrix-class | S4 Class for 'dbDenseMatrix' |
| dbLoad-method | Arith dbMatrix, e2 |
| dbMatrix-options | dbMatrix Package Global Options |
| dbMatrix_from_tbl | dbMatrix_from_tbl |
| dbMatrix_options | dbMatrix Package Global Options |
| dbSparseMatrix | S4 Class for dbSparseMatrix |
| dbSparseMatrix-class | S4 Class for dbSparseMatrix |
| db_svd | Perform Streaming SVD on a dbMatrix |
| dim-method | Dimensions of an Object |
| dimnames-method | Retrieve and Set Row (Column) Dimension Names of dbMatrix Objects |
| dimnames<--method | Retrieve and Set Row (Column) Dimension Names of dbMatrix Objects |
| head-method | Return the First or Last Parts of an Object |
| is.na-method | Element-wise is.na for dbMatrix |
| length-method | Length of a 'dbMatrix' Object |
| Math-method | Math Operations for 'dbMatrix' Objects |
| mean-method | Arithmetic Mean for 'dbMatrix' objects |
| names-method | The names of a dbMatrix Object |
| ncol.dbMatrix | The Number of Rows/Columns of a dbMatrix Object |
| nrow.dbMatrix | The Number of Rows/Columns of a dbMatrix Object |
| Ops-method | Arith dbMatrix, e2 |
| rowMeans-method | Row (column) means for 'dbMatrix' objects |
| rownames.dbMatrix | Retrieve and Set Row (Column) Dimension Names of dbMatrix Objects |
| rownames<-.dbMatrix | Retrieve and Set Row (Column) Dimension Names of dbMatrix Objects |
| rowSds-method | Row (column) standard deviations for 'dbMatrix' objects |
| rowSums-method | Row (column) sums for 'dbMatrix' objects |
| rowVars-method | Row (column) variances for 'dbMatrix' objects |
| Summary-method | Summary Methods for 'dbMatrix' Objects |
| t-method | Matrix Transpose |
| tail-method | Return the First or Last Parts of an Object |
| to_named_ijx_tbl | Convert dbMatrix to named ijx table |
| writeMM-method | Arith dbMatrix, e2 |
| [-method | Extract or replace values in database-backed matrices |
| [<--method | Extract or replace values in database-backed matrices |