CROSSPLOT TWO COLUMNS FROM A DATASET¶
Extracts two named columns from a dataset and pairs them as an (X, Y) curve, optionally sorting by the X values. Use this worker to produce a crossplot vector from any tabular dataset for downstream curve analysis or visualization.
When to use¶
Classification: process.
Tagged: column_extract, crossplot, curve_pair, dataset, scatter, xy_curve.
Inputs¶
| Label | ID | Type | Default | Required | Description |
|---|---|---|---|---|---|
| Src Dataset | src_dataset | dataset | — | Tabular dataset (d3VIEW dataset object) from which the two columns will be extracted; must contain at least the columns named in X-Column and Y-Column. | |
| X-Column | x-column | scalar | — | Name of the dataset column to use as the X axis of the crossplot; must exactly match a column header in src_dataset. | |
| Y-Column | y-column | scalar | — | Name of the dataset column to use as the Y axis of the crossplot; must exactly match a column header in src_dataset. | |
| Sort X Values | sort_x_values | strain | asc | Sort direction for the X-axis values before pairing — ‘asc’ (ascending, default) or ‘desc’ (descending); leave as ‘asc’ for standard monotonically-increasing curves. |
Outputs¶
| Label | ID | Type | Description |
|---|---|---|---|
| dataset_crossplotcolumns_output_1 | dataset_crossplotcolumns_output_1 | vector | XY curve vector produced by pairing the selected X and Y columns, sorted according to sort_x_values; suitable for direct use in curve-comparison or visualization workers. |
Disciplines¶
- cae.postprocessing.visualization
- data.curve.pair
- data.dataset.transform
Runnable example¶
A runnable example is registered for this worker. Open the example workflow on the d3VIEW canvas: /api/workflow/example?id=dataset_crossplotcolumns
Auto-generated from transformation schema. Worker id: dataset_crossplotcolumns. Schema hash: b78e82a577a4. Hand-curated docs in workerexamples/ override this page when present.