Select columns in Table

Select columns from input to propagate to output.

Documentation

There are many situations where you may want to throw away some of the columns of a table. Perhaps the amount of data is large and you want to trim it to increase performance, or perhaps some column was just needed as an intermediary step in some analysis.

Definition

Input ports

<unnamed>

Type: table

Description: Input

Output ports

<unnamed>

Type: table

Description: Output

Configuration

Select columns (columns)

Select columns.

Related nodes

• Select columns in Tables

• Select columns by type in Table

• Select columns in Table with Regex

• Select columns in Table with Table

Examples

Example flows demonstrating this node:

• SelectColumns.syx

The node can be found in:

• ADAF example.syx

• ADAF example with subflow.syx

• Regression.syx

• Metrics.syx

• ConvertColumnsInTable.syx

• KmeansOutlierRemoval.syx

• random_forest_regressor.syx

• Depth_from_stereo_images.syx

• audio_processing.syx

• Cyclic_data.syx

Implementation

class node_select_table_columns.SelectColumnsTable