Description Usage Arguments Details Value Examples
FLMatrix
constructs an object of class FLMatrix
.
1 2 3 4 5 6 | FLMatrix(table_name, matrix_id_value = "", matrix_id_colname = "",
row_id_colname = "rowIdColumn", col_id_colname = "colIdColumn",
cell_val_colname = "valueColumn", dims = 0, dimnames = NULL,
conditionDims = c(FALSE, FALSE), whereconditions = c(""),
map_table = NULL, connection = getFLConnection(), type = "double",
sparse = TRUE)
|
table_name |
name of the matrix table |
matrix_id_value |
identifier for the input matrix |
matrix_id_colname |
matrix id value in |
row_id_colname |
column name in |
col_id_colname |
column name in |
cell_val_colname |
column name in |
dimnames |
list of dimension names to assign to the matrix |
conditionDims |
logical vector of length two representing if there are any conditions on dimensions |
whereconditions |
where conditions if any to reference the in-database matrix |
map_table |
in-database table name which stores the dimnames of the matrix. Not required if dimnames are already specified using |
connection |
ODBC/JDBC connection handle to the database. |
database |
name of the database |
dim |
vector representing the dimensions of the matrix |
FLMatrix
object is an in-database equivalent to matrix object.
This object is used as input for matrix operation functions.
FLMatrix
returns an object of class FLMatrix mapped
to an in-database matrix.
1 2 3 | flmatrix <- FLMatrix("tblMatrixMulti",
5, "Matrix_id","ROW_ID","COL_ID","CELL_VAL")
flmatrix
|
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