R generic example

Created: 2010-11-29 13:43:11

This workflow shows how string vectors can be used to transfer a complex R object (in this case a matrix) between Rshell services

Option 1:

Authors (1)

Titles (1)

Descriptions (1)

Dependencies (0)

Inputs (0)

Processors (2)

Name	Type	Description
matrix_generator	rshell	Script a_matrix = replicate(10, rnorm(20)) ; an_element = a_matrix[3,2]; matrix_as_string_vector = deparse(a_matrix); R Server localhost:6311
matrix_reader	rshell	Script the_matrix = eval(parse(text=matrix_as_string_vector)); an_element = the_matrix[3,2]; R Server localhost:6311

Beanshells (0)

Outputs (3)

Name	Description
matrix_as_string_vector	The form in which the matrix is passed
direct_element	A single element of the random matrix
reread_element	The element from the re-read matrix

Datalinks (4)

Source	Sink
matrix_generator:matrix_as_string_vector	matrix_reader:matrix_as_string_vector
matrix_generator:matrix_as_string_vector	matrix_as_string_vector
matrix_generator:an_element	direct_element
matrix_reader:an_element	reread_element