DATASET GET CURVE VARIATIONS BY GROUP¶
Groups rows in a dataset by one or more categorical columns and computes curve variations within each group from a designated curve column. Use this worker when you need to compare or analyse how curves differ across defined groups in a structured dataset.
When to use¶
Classification: process.
Tagged: batch_ops, curve_analysis, curve_variations, dataset, group_by.
Inputs¶
| Label | ID | Type | Default | Required | Description |
|---|---|---|---|---|---|
| Choose Dataset | dataset | dataset | — | Input dataset containing the tabular data with curve and grouping columns; leave empty if the dataset is provided upstream in the workflow. | |
| Group By | groupby | scalar | — | One or more column names from the dataset to group rows by (e.g. ‘material’, ‘test_series’); supports multi-select from the dataset’s available columns. | |
| Curve Col | curve_col | scalar | — | Name of the column in the dataset that holds the curve data on which variations will be computed; select a single column from the dataset’s available columns. |
Outputs¶
| Label | ID | Type | Description |
|---|---|---|---|
| dataset_group_by_output_1 | dataset_group_by_output_1 | dataset | Output dataset containing the computed curve variations summarised per group, with one row or record per unique group combination found in the input dataset. |
Disciplines¶
- data.curve.pair
- data.dataset.transform
- data.statistics
Runnable example¶
A runnable example is registered for this worker. Open the example workflow on the d3VIEW canvas: /api/workflow/example?id=dataset_get_curve_variations_by_group
Auto-generated from transformation schema. Worker id: dataset_get_curve_variations_by_group. Schema hash: e5c25388c85e. Hand-curated docs in workerexamples/ override this page when present.