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Linear Discriminant Analysis Inversion

StreamableKNIME Statistic Nodes version 4.3.0.v202011191636 by KNIME AG, Zurich, Switzerland

This node inverts the transformation applied by the Linear Discriminant Analysis Apply node. Data in the space resulting from the Linear Discriminant Analysis (LDA) are transformed back to the original space. Information that was lost by the LDA transformation cannot be recovered.


Select all columns containing the projected data.
Remove selected columns
If checked, the selected columns are removed in the output table.
Fail if missing values are encountered
If checked, execution fails when the selected columns contain missing values. Otherwise, rows containing missing values are ignored during computation.

Input Ports

The original model that was used to transform the data.
Input table containing transformed data.

Output Ports

The reconstructed data from inverting the LDA transformation, and possibly the input data depending on the configuration.

Best Friends (Incoming)

Best Friends (Outgoing)


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