.. _`Adjust example`:

.. _`org.sysess.sympathy.examples.adjust`:

Adjust example
==============

.. image:: example.svg
   :width: 48


Node demonstrating using adjust to set the available options in parameters from input data.



**Documentation**

In this case we let the user select a column and a row among the ones in
the input data.

Two different methods are used for setting the options for *Column* and
*Row*. Setting options for *Column* is the simplest case, where we can use
the ``adjust`` helper function which automatically fetches the column
names.

See :ref:`nodewriting` for more information about writing nodes.
Specifically see :ref:`adjust_parameters` for an introduction to
adjust_parameters.


**Definition**


*Input ports*

    :input:  table

        Input Table


*Output ports*



*Configuration*:
    **Column** (column)
        String with options corresponding to the column names of the input table.
    **Row** (row)
        Integer with options corresponding to the row indices of the input table.

.. automodule:: node_examples

.. class:: AdjustExample




**Related nodes**

* :ref:`org.sysess.sympathy.examples.helloworld`
* :ref:`org.sysess.sympathy.examples.helloworldcustomizable`
* :ref:`org.sysess.sympathy.examples.outputexample`
* :ref:`org.sysess.sympathy.examples.readwrite`
* :ref:`org.sysess.sympathy.examples.errorexample`
* :ref:`org.sysess.sympathy.examples.progress`
* :ref:`org.sysess.sympathy.examples.allparameters`
* :ref:`org.sysess.sympathy.examples.controller`