R to R 

Takes a R workspace and modifies it based on the entered R script.

R Predictor 

Allows execution of R code in a local R installation for predicting data attributes using new data and an existing model.

R+Table to R Deprecated

Merges an optional data branch into an R workspace.

R to Table 

Converts an R object into a KNIME data table.

Add Table to R 

Merges a KNIME table into an R workspace.

R to Table Deprecated

Converts an R object into a KNIME data table.

Table to R Deprecated

Converts a KNIME data table into an R object.

LRN Layer (legacy) 

Local Response Normalization layer.

R Predictor Deprecated

Allows to import a R model and predict given data by the use of the model.

R Source (Table) 

A source node that reads data from R into KNIME.