matrixDS {dsBase}R Documentation

matrixDS assign function called by ds.matrix

Description

Creates a matrix A on the serverside

Usage

matrixDS(mdata.transmit, from, nrows.transmit, ncols.transmit, byrow,
  dimnames)

Arguments

mdata.transmit

specifies the elements of the matrix to be created. Fully specified by <mdata> argument of ds.matrix

from

a character string specifying the source and nature of <mdata>. Fully specified by <from> argument of ds.matrix

nrows.transmit

specifies the number of rows in the matrix to be created. Fully specified by <nrows.scalar> argument of ds.matrix

ncols.transmit

specifies the number of columns in the matrix to be created. Fully specified by <ncols.scalar> argument of ds.matrix

byrow

a logical value specifying whether, when <mdata> is a vector, the matrix created should be filled row by row or column by column. Fully specified by <byrow> argument of ds.matrix

dimnames

A dimnames attribute for the matrix: NULL or a list of length 2 giving the row and column names respectively. An empty list is treated as NULL, and a list of length one as row names only. Fully specified by <dimnames> argument of ds.matrix

Details

Similar to the matrix() function in native R. Creates a matrix with dimensions specified by <nrows.scalar> and <ncols.scalar> arguments and assigns the values of all its elements based on the <mdata> argument

Value

Output is the matrix A written to the serverside. For more details see help for ds.matrix

Author(s)

Paul Burton for DataSHIELD Development Team


[Package dsBase version 5.0.0 ]