Node Connectivity
There are 181 nodes that can be used as predessesor
for a node with an input port of type 
org.knime.core.node.port.AbstractPortObject.
Causal Graph To Image Modern UI
JavaScript Visualizer for Causal Graphs.
DFG To Image Modern UI
JavaScript Visualizer for Directly-Follows Graphs
Hybrid Petri Net To Image Modern UI
JavaScript Visualizer for hybrid Petri nets.
Petri Net To Image Modern UI
JavaScript Visualizer for Petri Nets
Process Tree To Image Modern UI
JavaScript Visualizer for Process Trees
Trace Variant Explorer Modern UI
Trace Variant Explorer
Python Plot
Executes Python code and delivers a plot image to KNIME
Python Plot Deprecated
Creates plot with Python within KNIME.
R Plot
A generic R plot node that takes an R workspace input and returns figure created by R
R Plot
Creates plot with R.