Scatter Plot (Labs)

A scatter plot visualization node. The view can be accessed either via the “interactive view” action on the executed node or on KNIME WebPortal.
In the node configuration, you can choose the size of a sample you want to display and enable certain controls, which are then available in the view. This includes the ability to choose different columns for x and y or the possibility to set a title. The configuration also offers a preview of the view, which should help to get the scatter plot fast in the desired shape. Since missing values as well as NaN (not a number) or infinite values cannot be displayed in the view, they will be omitted.

Note, this node is currently under development. Future versions of the node might have improved or changed functionality. Interactivity between multiple views is currently only possible with views also coming from this labs extension.

Options

Horizontal dimension

Defines the column that contains the values for x coordinates.

Vertical dimension

Defines the column that contains the values for y coordinates.

Max rows

Numerical value that restricts the number of rows used for this visualization.

Title

The title of the graph shown above the generated image. If left blank, no title will be shown.

Horizontal axis label

The label for the X-Axis. If left blank, no label will be shown.

Horizontal axis scale

Choose if the X-Axis should be displayed in linear or logarithmic scale.

Vertical axis label

The label for the Y-Axis. If left blank, no label will be shown.

Vertical axis scale

Choose if the Y-Axis should be displayed in linear or logarithmic scale.

Point size

Numeric value that defines the point size for each data point.

Use axis range from

Choose if the axis range should be calculated by the charting framework or should be used from the domain range. You might need to use a domain calculator or edit domain node before this node.

Enable image download

When checked, an image of the chart can be downloaded by clicking the image download button in the view.

Enable zoom

When checked, zooming in the chart is enabled.

Show tooltip

When checked, hovering over a data point will show information about the data.

Publish Selection

When checked, the view notifies other interactive views when the user changes the selection in the current view.

Subscribe to Selection

When checked, the view reacts on notifications from other interactive views that the selection has been changed.

Reference lines

Enable animation

When checked, the animation of the graph is active.

Views

Scatter Plot (Labs)

A scatter plot visualization of the input data.

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