Spark Correlation Matrix
This node computes the correlation matrix for the selected input columns using the MLlib Statistics package.
- Type: Spark Data Spark DataFrame/RDD to compute correlation matrix for.
- Type: Spark Data Spark DataFrame/RDD representing the correlation matrix.
- Type: Data Correlation variables in a square matrix
- Type: Correlation A model containing the correlation measures. This model is appropriate to be read by the Spark Correlation Filter node.
Tools & Services > Apache Spark > Statistics
Make sure to have this extension installed:
KNIME Extension for Apache Spark
Update site for KNIME Analytics Platform 3.7:
KNIME Analytics Platform 3.7 Update Site