DATASET COLUMN TO CURVE¶
Extracts a column of comma-separated curve values from a dataset and promotes it into a dedicated curve column with a new name. Use this worker when a dataset field stores raw CSV-encoded numeric series that need to be treated as first-class curve objects downstream.
When to use¶
Classification: process.
Tagged: column, column_to_curve, csv, curve, dataset, transform.
Inputs¶
| Label | ID | Type | Default | Required | Description |
|---|---|---|---|---|---|
| Dataset With Columns | dataset_1 | dataset | — | Input dataset (any tabular format) that contains at least one column holding CSV-encoded curve values; leave unconnected only if the column data is supplied another way. | |
| Choose Column | col_name | scalar | — | ✓ | Name of the dataset column whose comma-separated values will be converted into a curve; the dropdown is populated automatically from the columns present in dataset_1. |
| format | format | list | csv | Encoding format of the column values; currently only ‘csv’ is supported, so leave at the default unless additional formats are introduced. | |
| New Column Name | new_column_name | scalar | New Column | Label assigned to the resulting curve column in the output dataset; defaults to ‘New Column’ — override with a meaningful name to keep downstream references clear. |
Outputs¶
| Label | ID | Type | Description |
|---|---|---|---|
| Dataset | dataset_col_to_curve_1 | dataset | Output dataset identical to the input but with the selected column replaced or augmented by a properly typed curve column carrying the name specified in new_column_name. |
Disciplines¶
- data.curve.transform
- data.dataset.transform
- data.io.csv
Runnable example¶
A runnable example is registered for this worker. Open the example workflow on the d3VIEW canvas: /api/workflow/example?id=dataset_column_to_curve
Auto-generated from transformation schema. Worker id: dataset_column_to_curve. Schema hash: c9140c3b6970. Hand-curated docs in workerexamples/ override this page when present.