RConnection

All Known Implementing Classes:: RConnectionImpl

public interface RConnection

Encapsulate the access to the R engine. Is responsible for the initialization of the R engine and the execution of R commands.

Method Summary

Modifier and Type

Method

Description

void

assign(String name, double[] array)

Stores an array in a R variable.

Vector<org.rosuda.JRI.REXP>

execute(String rCommands)

Executes the command(s) in R.

String

getLastConsoleMessage()

Method Details
- execute
  
  Vector<org.rosuda.JRI.REXP> execute(String rCommands)
  
  Executes the command(s) in R.
  
  Parameters:
  
  rCommands - One or more valid commands in R, separated by \n.
  
  Returns:
  
  result Result returned from R. Empty if no result was returned.
- assign
  
  void assign(String name, double[] array)
  
  Stores an array in a R variable.
  
  Parameters:
  
  name - Name of the R variable in which the array is stored.
  
  array - Array to store in an R variable.
- getLastConsoleMessage
  
  String getLastConsoleMessage()
  
  Returns:
  
  the last message on the console of the connected R engine.