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Spark Linear Correlation

KNIME Extension for Apache Spark core infrastructure version 4.2.0.v202007072005 by KNIME AG, Zurich, Switzerland

This node computes the correlation coefficient for two selected input columns using the MLlib Statistics package.


Correlation method
Column 1
The first column to compare
Column 2
The second column to compare

Input Ports

Spark DataFrame/RDD to compute correlation coefficient for.

Output Ports

KNIME data table with the correlation coefficient of the two columns.


To use this node in KNIME, install KNIME Extension for Apache Spark from the following update site:


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