0 ×

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.

Options

Columns
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

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

Output Ports

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

Best Friends (Incoming)

Best Friends (Outgoing)

Installation

To use this node in KNIME, install KNIME Statistics Nodes from the following update site:

KNIME 4.3

A zipped version of the software site can be downloaded here.

You don't know what to do with this link? Read our NodePit Product and Node Installation Guide that explains you in detail how to install nodes to your KNIME Analytics Platform.

Wait a sec! You want to explore and install nodes even faster? We highly recommend our NodePit for KNIME extension for your KNIME Analytics Platform. Browse NodePit from within KNIME, install nodes with just one click and share your workflows with NodePit Space.

Developers

You want to see the source code for this node? Click the following button and we’ll use our super-powers to find it for you.