A C D E F G I L M N O R S T V

A

AS_INTEGER - Static variable in interface org.nuiton.j2r.RInstructions

ATTRIBUTE_CLASS - Static variable in interface org.nuiton.j2r.RInstructions

ATTRIBUTE_NAMES - Static variable in interface org.nuiton.j2r.RInstructions

ATTRIBUTE_ROWNAMES - Static variable in interface org.nuiton.j2r.RInstructions

attributes - Variable in class org.nuiton.j2r.types.REXPAbstract

C

checkVariable() - Method in class org.nuiton.j2r.types.REXPAbstract

Test that the variable name has been set so that the REXP can be sent to R.

checkX(int) - Method in class org.nuiton.j2r.types.RDataFrame

Check if the index is into the data.frame length throws a IndexOutOfBoundsException if not the index is too big.

checkX(int) - Method in interface org.nuiton.j2r.types.REXP

Method that check if the index is inside the REXP bounds.

checkX(int) - Method in class org.nuiton.j2r.types.RList

Method that check if the index is inside the REXP bounds.

CLASS_DATAFRAME - Static variable in interface org.nuiton.j2r.RInstructions

CLASS_ERROR - Static variable in interface org.nuiton.j2r.RInstructions

CLEAR_SESSION - Static variable in interface org.nuiton.j2r.RInstructions

clearSession() - Method in interface org.nuiton.j2r.REngine

Remove all the objects present in the actual R session.

clearSession() - Method in class org.nuiton.j2r.REngineAbstract

Method to clear the R session.

clearSession() - Method in class org.nuiton.j2r.RProxy

Method to remove all objects from the R session.

commit() - Method in class org.nuiton.j2r.jni.RJniEngine

Method to commit all the R instructions stored when not in autocommit mode.

commit() - Method in class org.nuiton.j2r.net.RNetEngine

Method to commit all the R expressions stored while in non-autocommit mode

commit() - Method in interface org.nuiton.j2r.REngine

Commit all the R instructions that have been stored and not commited yet.

commit() - Method in class org.nuiton.j2r.RProxy

Method to launch the evaluation of all the R expressions stored when in non-autocommit mode.

cp(String, String) - Method in interface org.nuiton.j2r.REngine

Copy an object.

cp(String, String) - Method in class org.nuiton.j2r.REngineAbstract

Copy a R Object into another one (similar to the linux cp instruction).

cp(String, String) - Method in class org.nuiton.j2r.RProxy

Method similar to the linux cp command : copy a R object.

D

dataInconsistencyText - Variable in class org.nuiton.j2r.types.REXPAbstract

DEFAULT_HOST - Static variable in class org.nuiton.j2r.net.RNetEngine

DEFAULT_PORT - Static variable in class org.nuiton.j2r.net.RNetEngine

dget(String, String) - Method in interface org.nuiton.j2r.REngine

Use the dget rInstruction to store the content of a file (created with the dput instruction) into a R object.

dget(String, File) - Method in interface org.nuiton.j2r.REngine

Use the dget rInstruction to store the content of a file (created with the dput instruction) into a R object.

dget(String, String) - Method in class org.nuiton.j2r.REngineAbstract

Use the dget rInstruction to store the content of a file (created with the dput instruction) into a R object.

dget(String, File) - Method in class org.nuiton.j2r.REngineAbstract

Use the dget rInstruction to store the content of a file (created with the dput instruction) into a R object.

DGET - Static variable in interface org.nuiton.j2r.RInstructions

dget(String, String) - Method in class org.nuiton.j2r.RProxy

Use the dget R instruction to store the content of a file (created with the dput R instruction) into a R object.

dget(String, File) - Method in class org.nuiton.j2r.RProxy

Use the dget R instruction to store the content of a file (created with the dput instruction) into a R object.

dim() - Method in class org.nuiton.j2r.types.RDataFrame

dput(String, String) - Method in interface org.nuiton.j2r.REngine

Use the dput R instruction to store the content of a R object to a file.

dput(String, File) - Method in interface org.nuiton.j2r.REngine

Use the dput R instruction to store the content of a R object to a file.

dput(String, String) - Method in class org.nuiton.j2r.REngineAbstract

Use the dput R instruction to store the content of a R object to a file.

dput(String, File) - Method in class org.nuiton.j2r.REngineAbstract

Use the dput R instruction to store the content of a R object to a file.

DPUT - Static variable in interface org.nuiton.j2r.RInstructions

dput(String, String) - Method in class org.nuiton.j2r.RProxy

Use the dput R instruction to store the content of a R object to a file.

dput(String, File) - Method in class org.nuiton.j2r.RProxy

Use the dput R instruction to store the content of a R object to a file.

E

engine - Variable in class org.nuiton.j2r.types.REXPAbstract

eval(String) - Method in class org.nuiton.j2r.jni.RJniEngine

Evaluate a R expression in R and get back the result.

eval(String) - Method in class org.nuiton.j2r.net.RNetEngine

Method to send a R instruction to the engine and get back the result.

eval(String) - Method in interface org.nuiton.j2r.REngine

Evaluate the expression given in parameter in R.

eval(String) - Method in class org.nuiton.j2r.RProxy

Send a R instruction to the engine and get the result back.

exportCsv(File, boolean, boolean) - Method in class org.nuiton.j2r.types.RDataFrame

Export the data.frame into csv format.

F

FALSE - Static variable in interface org.nuiton.j2r.RInstructions

G

get(int, int) - Method in class org.nuiton.j2r.types.RDataFrame

Method to get the object located at the [x,y] coordinates.

get(int) - Method in class org.nuiton.j2r.types.RList

Method to get the object located at the [x] coordinate.

GET_ATTRIBUTE - Static variable in interface org.nuiton.j2r.RInstructions

GET_ATTRIBUTE_NAME - Static variable in interface org.nuiton.j2r.RInstructions

GET_DATAFRAME_ITEM - Static variable in interface org.nuiton.j2r.RInstructions

GET_LIST_ITEM - Static variable in interface org.nuiton.j2r.RInstructions

GET_NAME - Static variable in interface org.nuiton.j2r.RInstructions

GET_NAMES - Static variable in interface org.nuiton.j2r.RInstructions

GET_ROW_NAME - Static variable in interface org.nuiton.j2r.RInstructions

GET_ROW_NAMES - Static variable in interface org.nuiton.j2r.RInstructions

GET_WORKING_DIRECTORY - Static variable in interface org.nuiton.j2r.RInstructions

getAttribute(String) - Method in interface org.nuiton.j2r.types.REXP

Method to get the value of an attribute (there is no synchronizing with R, use the update() method to synchronize data with R before using this method if you think data may have changed.

getAttribute(String) - Method in class org.nuiton.j2r.types.REXPAbstract

Method to get the value of an attribute (there is no synchronizing with R, use the update() method to synchronize data with R before using this method if you think data may have changed.

getAttributes() - Method in interface org.nuiton.j2r.types.REXP

Method to get all the attributes of the data.frame (there is no synchronizing with R, use the update() method to synchronize data with R before using this method if you think data may have changed.

getAttributes() - Method in class org.nuiton.j2r.types.REXPAbstract

Method to get all the attributes of the data.frame (there is no synchronizing with R, use the update() method to synchronize data with R before using this method if you think data may have changed.

getData() - Method in class org.nuiton.j2r.types.RDataFrame

Method to get the ArrayLists of the R data.frame (there is no synchronizing with R).

getData() - Method in class org.nuiton.j2r.types.RList

Method to get the elements of the R list (there is no synchronizing with R).

getEngine() - Method in class org.nuiton.j2r.types.REXPAbstract

Method to get the engine used by the REXP

getFrom(String) - Method in class org.nuiton.j2r.types.RDataFrame

Method to get a data.frame from a variable in R.

getFrom(String) - Method in interface org.nuiton.j2r.types.REXP

Method to get a data.frame from a variable in R.

getFrom(String) - Method in class org.nuiton.j2r.types.RList

Method to get a list from a variable in R.

getName(int) - Method in class org.nuiton.j2r.types.REXPAbstract

Method to get the name of the ArrayList that is at this x index of the R data.frame.

getNames() - Method in class org.nuiton.j2r.types.REXPAbstract

Method to get the names of the ArrayLists of the R data.frame.

getRowName(int) - Method in class org.nuiton.j2r.types.RDataFrame

Method to get the row name of the row index y+1 of the R data.frame.

getRowNames() - Method in class org.nuiton.j2r.types.RDataFrame

Method to get the names of the rows of the R data.frame

getVariable() - Method in interface org.nuiton.j2r.types.REXP

Method to get the variable name of the REXP

getVariable() - Method in class org.nuiton.j2r.types.REXPAbstract

Method to get the variable name of the REXP

getwd() - Method in interface org.nuiton.j2r.REngine

Get the actual R session working directory

getwd() - Method in class org.nuiton.j2r.REngineAbstract

Get the actual R session working directory

getwd() - Method in class org.nuiton.j2r.RProxy

Get the actual R session working directory

I

importCsv(File, boolean, boolean) - Method in class org.nuiton.j2r.types.RDataFrame

Import a dataframe form a csv file.

importCsv(File, boolean, boolean, Object) - Method in class org.nuiton.j2r.types.RDataFrame

Import a dataframe form a csv file.

importCsv(File, boolean, boolean, List<Object>) - Method in class org.nuiton.j2r.types.RDataFrame

Import a dataframe from a csv file.

indexExceptionText - Variable in class org.nuiton.j2r.types.REXPAbstract

init() - Method in class org.nuiton.j2r.jni.RJniEngine

Initialize the R engine.

init() - Method in class org.nuiton.j2r.net.RNetEngine

Initialize the engine.

init(String, int) - Method in class org.nuiton.j2r.net.RNetEngine

Method to initialize the connection with specified host and port.

init() - Method in interface org.nuiton.j2r.REngine

Initialize the engine.

init() - Method in class org.nuiton.j2r.RProxy

Get back the R engine type options to initialize the REngine.

isAutoCommit() - Method in interface org.nuiton.j2r.REngine

Return the autocommit status

isAutoCommit() - Method in class org.nuiton.j2r.REngineAbstract

Method to know if engine is in autocommit mode.

isAutoCommit() - Method in class org.nuiton.j2r.RProxy

Method to know the autocommit mode : true : autocommit mode false : non-autocommit mode

L

LENGTH - Static variable in interface org.nuiton.j2r.RInstructions

LENGTH_ATTRIBUTES - Static variable in interface org.nuiton.j2r.RInstructions

LENGTH_COLUMN - Static variable in interface org.nuiton.j2r.RInstructions

LOAD_RDATA - Static variable in interface org.nuiton.j2r.RInstructions

Load the .RData file located in the working directory

LOAD_RDATA_FILE - Static variable in interface org.nuiton.j2r.RInstructions

Load the file.RData file located in the working directory

loadRData(File) - Method in interface org.nuiton.j2r.REngine

Load .RData file located in directory

loadRData(String) - Method in interface org.nuiton.j2r.REngine

Load filename.RData file located in current working directory

loadRData(File, String) - Method in interface org.nuiton.j2r.REngine

Load a specific R session : Load the "fileName.RData" file located in directory.

loadRData(File) - Method in class org.nuiton.j2r.REngineAbstract

Load a specific R session : Load .RData file located in directory

loadRData(File, String) - Method in class org.nuiton.j2r.REngineAbstract

Load a specific R session : Load the "fileName.RData" file located in directory.

loadRData(String) - Method in class org.nuiton.j2r.REngineAbstract

Load the "fileName.RData" file located in current working directory.

loadRData(File) - Method in class org.nuiton.j2r.RProxy

Load .RData file located in directory

loadRData(File, String) - Method in class org.nuiton.j2r.RProxy

Load a specific R session : Load the "fileName.RData" file located in directory.

loadRData(String) - Method in class org.nuiton.j2r.RProxy

ls() - Method in interface org.nuiton.j2r.REngine

List all R object present in the actual session

ls() - Method in class org.nuiton.j2r.REngineAbstract

Method to get all the R object in session.

LS - Static variable in interface org.nuiton.j2r.RInstructions

ls() - Method in class org.nuiton.j2r.RProxy

Method to get all the R objects present in session.

M

mv(String, String) - Method in interface org.nuiton.j2r.REngine

Make a copy of an object and remove the old one.

mv(String, String) - Method in class org.nuiton.j2r.REngineAbstract

Method similar to the linux mv instruction : move an object to a destination, or in this case, rename a R object.

mv(String, String) - Method in class org.nuiton.j2r.RProxy

Method similar to the linux mv command : rename a R object.

N

names - Variable in class org.nuiton.j2r.types.REXPAbstract

noVariable - Variable in class org.nuiton.j2r.types.REXPAbstract

O

org.nuiton.j2r - package org.nuiton.j2r

org.nuiton.j2r.jni - package org.nuiton.j2r.jni

org.nuiton.j2r.net - package org.nuiton.j2r.net

org.nuiton.j2r.types - package org.nuiton.j2r.types

R

RDataFrame - Class in org.nuiton.j2r.types

Java implementation of the R data.frame

RDataFrame(REngine) - Constructor for class org.nuiton.j2r.types.RDataFrame

Constructor

RDataFrame(REngine, Object[], int) - Constructor for class org.nuiton.j2r.types.RDataFrame

Constructor

RDataFrame(REngine, List<String>, List<String>, List<List<?>>, String) - Constructor for class org.nuiton.j2r.types.RDataFrame

Constructor

RDataFrame(REngine, String[], String[], List<List<? extends Object>>, String) - Constructor for class org.nuiton.j2r.types.RDataFrame

Constructor, used for autoconversion from rexp to data.frame.

remove(String) - Method in interface org.nuiton.j2r.REngine

Remove a R object from the actual session

remove(String) - Method in class org.nuiton.j2r.REngineAbstract

Remove a R object from the R session using the R method : remove(rObject).

REMOVE - Static variable in interface org.nuiton.j2r.RInstructions

remove(String) - Method in class org.nuiton.j2r.RProxy

Remove an object from the R session using the remove(rObject) R function.

REngine - Interface in org.nuiton.j2r

This interface is the common part between the different technologies used to access R.

REngineAbstract - Class in org.nuiton.j2r

Abstract REngine that provides utility R methods (such as clear session, set working directory, import data, ...) for all R engines.

REngineAbstract() - Constructor for class org.nuiton.j2r.REngineAbstract

RException - Exception in org.nuiton.j2r

Exception thrown when an error occur during the communication with R (whatever the communication mode is).

RException() - Constructor for exception org.nuiton.j2r.RException

Exception constructor.

RException(String) - Constructor for exception org.nuiton.j2r.RException

Exception constructor

RException(Throwable) - Constructor for exception org.nuiton.j2r.RException

Exception constructor.

RException(String, Throwable) - Constructor for exception org.nuiton.j2r.RException

Exception constructor.

REXP - Interface in org.nuiton.j2r.types

This interface is the common part of all complex R types.

REXPAbstract - Class in org.nuiton.j2r.types

Abstract class for REXP interface, in order to avoid duplicate code for attributes related methods.

REXPAbstract() - Constructor for class org.nuiton.j2r.types.REXPAbstract

RInstructions - Interface in org.nuiton.j2r

RJniEngine - Class in org.nuiton.j2r.jni

RJniEngine.java Created: 22 aout 2006

RJniEngine() - Constructor for class org.nuiton.j2r.jni.RJniEngine

RList - Class in org.nuiton.j2r.types

Java implementation of the R List.

RList(REngine) - Constructor for class org.nuiton.j2r.types.RList

Create a default RList linked to a R engine (the List is not initialized in R.)

RList(List<String>, List<Object>, REngine, String) - Constructor for class org.nuiton.j2r.types.RList

Create the RList with parameters and initialize it in R.

RList(String[], List<Object>, REngine, String) - Constructor for class org.nuiton.j2r.types.RList

Create the RList with parameters and initialize it in R.

RNetEngine - Class in org.nuiton.j2r.net

This class represents the network engine to access R.

RNetEngine() - Constructor for class org.nuiton.j2r.net.RNetEngine

RProxy - Class in org.nuiton.j2r

This class allows to initialize a REngine without knowing which implementation is chosen.

RProxy() - Constructor for class org.nuiton.j2r.RProxy

Constructor.

RTRY - Static variable in interface org.nuiton.j2r.RInstructions

S

SAVE_IMAGE - Static variable in interface org.nuiton.j2r.RInstructions

SAVE_IMAGE_FILE - Static variable in interface org.nuiton.j2r.RInstructions

saveRData(File) - Method in interface org.nuiton.j2r.REngine

Save the session in a .RData file in directory

saveRData(File, String) - Method in interface org.nuiton.j2r.REngine

Save a R session in a fileName.RData file located in directory.

saveRData(String) - Method in interface org.nuiton.j2r.REngine

Save a R session in a filename.RData file located in the current working directory

saveRData(File) - Method in class org.nuiton.j2r.REngineAbstract

Save the session in a .RData file in directory

saveRData(String) - Method in class org.nuiton.j2r.REngineAbstract

Save the session in a .RData file in current working directory

saveRData(File, String) - Method in class org.nuiton.j2r.REngineAbstract

Save a R session in a fileName.RData file located in directory.

saveRData(File) - Method in class org.nuiton.j2r.RProxy

Save the session in a .RData file in directory

saveRData(File, String) - Method in class org.nuiton.j2r.RProxy

Save a R session in a fileName.RData file located in directory.

saveRData(String) - Method in class org.nuiton.j2r.RProxy

set(int, int, Object) - Method in class org.nuiton.j2r.types.RDataFrame

Method to set the value (x,y) to a Double value.

set(int, Object) - Method in class org.nuiton.j2r.types.RList

Method to set the xth object of the list to a value.

SET_ATTRIBUTE - Static variable in interface org.nuiton.j2r.RInstructions

SET_DATAFRAME_ITEM - Static variable in interface org.nuiton.j2r.RInstructions

SET_LIST_ITEM - Static variable in interface org.nuiton.j2r.RInstructions

SET_NAME - Static variable in interface org.nuiton.j2r.RInstructions

SET_NAMES - Static variable in interface org.nuiton.j2r.RInstructions

SET_ROW_NAME - Static variable in interface org.nuiton.j2r.RInstructions

SET_ROW_NAMES - Static variable in interface org.nuiton.j2r.RInstructions

SET_WORKING_DIRECTORY - Static variable in interface org.nuiton.j2r.RInstructions

setAttribute(String, Object) - Method in interface org.nuiton.j2r.types.REXP

Method to set the value of an attribute (there is no synchronizing with R, use the commit() method to send data to R.

setAttribute(String, Object) - Method in class org.nuiton.j2r.types.REXPAbstract

Method to set the value of an attribute (there is no synchronizing with R, use the commit() method to send data to R.

setAttributes(Map<String, Object>) - Method in interface org.nuiton.j2r.types.REXP

Method to set all the attributes of the data.frame (there is no synchronizing with R, use the commit() method to send data to R.

setAttributes(Map<String, Object>) - Method in class org.nuiton.j2r.types.REXPAbstract

Method to set all the attributes of the data.frame (there is no synchronizing with R, use the commit() method to send data to R.

setAutoCommit(Boolean) - Method in interface org.nuiton.j2r.REngine

Set the autocommit property.

setAutoCommit(Boolean) - Method in class org.nuiton.j2r.REngineAbstract

Change the autocommit mode of the engine.

setAutoCommit(Boolean) - Method in class org.nuiton.j2r.RProxy

Method to set the autocommit mode : true : autocommit mode false : non-autocommit mode

setData(List<List<? extends Object>>) - Method in class org.nuiton.j2r.types.RDataFrame

Method to assign the data of the R data.frame (there is no synchronizing with R, use the commit() method to send data to R.

setData(List<Object>) - Method in class org.nuiton.j2r.types.RList

Method to assign the data of the R list.

setEngine(REngine) - Method in class org.nuiton.j2r.types.REXPAbstract

Method to set the engine used by the REXP.

setName(int, String) - Method in class org.nuiton.j2r.types.REXPAbstract

Method to assign the name of the Object at the index x.

setNames(List<String>) - Method in class org.nuiton.j2r.types.REXPAbstract

Method to assign names of the complex REXP objects.

setRowName(int, String) - Method in class org.nuiton.j2r.types.RDataFrame

Method to assign the name of the ArrayList at the index x.

setRowNames(List<String>) - Method in class org.nuiton.j2r.types.RDataFrame

Method to assign the names of the rows of the R data.frame

setVariable(String) - Method in class org.nuiton.j2r.types.REXPAbstract

Method to set the R expression variable name

setwd(File) - Method in interface org.nuiton.j2r.REngine

Set the R working directory

setwd(File) - Method in class org.nuiton.j2r.REngineAbstract

Set the R working directory

setwd(File) - Method in class org.nuiton.j2r.RProxy

Set the R working directory

T

terminate() - Method in class org.nuiton.j2r.jni.RJniEngine

Terminate the R connection.

terminate() - Method in class org.nuiton.j2r.net.RNetEngine

Terminate the connection with the server.

terminate() - Method in interface org.nuiton.j2r.REngine

End the engine use.

terminate() - Method in class org.nuiton.j2r.RProxy

Terminate the R engine.

toRString() - Method in class org.nuiton.j2r.types.RDataFrame

Method to export the data.frame in a String for evaluation in R.

toRString() - Method in interface org.nuiton.j2r.types.REXP

Method to export the R object in a String for evaluation in R.

toRString() - Method in class org.nuiton.j2r.types.RList

Method to export the list in a String for evaluation in R.

TRUE - Static variable in interface org.nuiton.j2r.RInstructions

V

variable - Variable in class org.nuiton.j2r.types.REXPAbstract

voidEval(String) - Method in class org.nuiton.j2r.jni.RJniEngine

Evaluate a R expression in R without getting back the result.

voidEval(String) - Method in class org.nuiton.j2r.net.RNetEngine

Method to send a R instruction to the engine without getting back the result.

voidEval(String) - Method in interface org.nuiton.j2r.REngine

Evaluate the expression given in parameter in R without result returned.

voidEval(String) - Method in class org.nuiton.j2r.RProxy

Send a R instruction to the engine without getting back its result.

A C D E F G I L M N O R S T V