.. _auto_curves_crossplot_pairs:

*CROSSPLOT PAIRS OF CURVES*
===========================

Cross-plots pairs of curves by using the Y-values of one curve group as the X-axis and the Y-values of a second curve group as the Y-axis, with optional per-axis scale factors applied before plotting. Use this worker to visualize phase-plane or XY-relationship plots between two time-history or signal curve sets.

When to use
-----------

Classification: **process**.

Tagged: ``crossplot``, ``curve_pair``, ``digitize``, ``interpolation``, ``phase_plane``, ``scale_factor``, ``xy_plot``.

Inputs
------

.. list-table::
   :header-rows: 1
   :widths: 20 20 20 20 20 20

   * - Label
     - ID
     - Type
     - Default
     - Required
     - Description
   * - Curve 1
     - curve_group1
     - vector
     - —
     - 
     - First curve group (Curve X): one or more curves whose Y-values will serve as the X-axis of the crossplot; accepts a collection of curves processed pairwise against Curve Group 2.
   * - Curve 2
     - curve_group2
     - vector
     - —
     - 
     - Second curve group (Curve Y): one or more curves whose Y-values will serve as the Y-axis of the crossplot; must pair element-wise with Curve Group 1.
   * - Curve X X-Scale Factor
     - curve_x_x-scale_factor
     - scalar
     - 1
     - 
     - Multiplicative scale factor applied to the X-values of Curve Group 1 before crossplotting; dimensionless, default 1.0 (no scaling).
   * - Curve X Y-Scale Factor
     - curve_x_y-scale_factor
     - scalar
     - 1
     - 
     - Multiplicative scale factor applied to the Y-values of Curve Group 1 (which become the crossplot X-axis) before crossplotting; dimensionless, default 1.0 (no scaling).
   * - Curve Y X-Scale Factor
     - curve_y_x-scale_factor
     - scalar
     - 1
     - 
     - Multiplicative scale factor applied to the X-values of Curve Group 2 before crossplotting; dimensionless, default 1.0 (no scaling).
   * - Curve Y Y-Scale Factor
     - curve_y_y-scale_factor
     - scalar
     - 1
     - 
     - Multiplicative scale factor applied to the Y-values of Curve Group 2 (which become the crossplot Y-axis) before crossplotting; dimensionless, default 1.0 (no scaling).
   * - skip_interpolation
     - skip_interpolation
     - list
     - no
     - 
     - 
   * - digitize
     - digitize
     - list
     - no
     - 
     - 

Outputs
-------

.. list-table::
   :header-rows: 1
   :widths: 20 20 20 20

   * - Label
     - ID
     - Type
     - Description
   * - curves_crossplot_pairs_output_1
     - curves_crossplot_pairs_output_1
     - vector
     - Resulting crossplot curve(s) with the scaled Y-values of Curve Group 1 as X-coordinates and the scaled Y-values of Curve Group 2 as Y-coordinates, returned as a vector curve collection.

Disciplines
-----------

- cae.postprocessing.visualization
- data.curve.pair
- data.curve.transform

Runnable example
----------------

A runnable example is registered for this worker. Open the example workflow on the d3VIEW canvas: `/api/workflow/example?id=curves_crossplot_pairs <https://www.d3view.com/api/workflow/example?id=curves_crossplot_pairs>`_

.. raw:: html

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   <p style="font-size:11px;color:#888">
   Auto-generated from <code>transformation</code> schema. Worker id: <code>curves_crossplot_pairs</code>. Schema hash: <code>bfc3b814fc60</code>. Hand-curated docs in <code>workerexamples/</code> override this page when present.
   </p>