LOOKUP Y-VALUE FROM A GIVEN X-VALUE¶
Looks up the interpolated y-value on one or more curves at each x-value supplied by a dataset column. Use this worker to extract point responses from simulation or test curves at a set of predefined x-locations stored in a tabular dataset.
When to use¶
Classification: process.
Tagged: curve_group, curve_lookup, dataset, interpolation, lookup, x_value, y_value.
Inputs¶
| Label | ID | Type | Default | Required | Description |
|---|---|---|---|---|---|
| Curves To Be Looked Up | curvestobelookedup | vector | — | ✓ | One or more curves (x/y pairs) from which y-values will be interpolated; accepts multiple curve objects — each curve will be evaluated at every x-value provided by the dataset column. |
| Dataset | dataset | dataset | — | ✓ | Tabular dataset containing the x-values at which the lookup is performed; must include at least the column specified in the ‘col’ input. |
| Column With X-Values | col | text | — | ✓ | Name of the column within the dataset that holds the x-values to look up; select the appropriate column from the dataset’s available headers. |
Outputs¶
| Label | ID | Type | Description |
|---|---|---|---|
| curves_lookup_yvalueat_output_1 | curves_lookup_yvalueat_output_1 | dataset | Dataset whose rows correspond to each input x-value and whose columns contain the interpolated y-values returned from each input curve. |
Disciplines¶
- data.curve.pair
- data.curve.transform
- 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=curves_lookup_yvalueat_from_dataset
Auto-generated from transformation schema. Worker id: curves_lookup_yvalueat_from_dataset. Schema hash: 9d2a6ae38481. Hand-curated docs in workerexamples/ override this page when present.