Convert Matrix::Matrix to dbMatrix

Converts in-memory matrix, Matrix::dgeMatrix, or Matrix::dgCMatrix into a dbMatrix object.

Generic function to convert in-memory objects to dbMatrix objects.

Usage

as.dbMatrix(x, con = NULL, name = "dbMatrix", overwrite = FALSE, ...)

as.dbMatrix(x, con = NULL, name = "dbMatrix", overwrite = FALSE, ...)

Arguments

x

Object to convert (e.g., matrix, dgCMatrix)

con

DBI or duckdb connection object

name

Table name to assign within database

overwrite

Whether to overwrite if table already exists

...

Additional arguments passed to methods

Details

If no con is provided, a temporary in-memory database connection is created. If no name is provided, a unique table name is generated.