.. _fwflag_sample2:
==========
--sample2
==========
Switch
======

--sample2 GROUP [GROUP ...]

Description
===========

The second group of group-ids to use in a :doc:`fwflag_comparative_tagcloud` comparison.

Argument and Default Value
==========================

One or more group-id values (matching your :doc:`fwflag_c` field), or ``*`` to mean all groups in the feature table. Default: ``[]``.

Details
=======

Both :doc:`fwflag_sample1` and ``--sample2`` must be given for :doc:`fwflag_comparative_tagcloud` to run at all — see the Known-required note on that page.

Other Switches
==============

Required Switches:

* :doc:`fwflag_comparative_tagcloud`
* :doc:`fwflag_sample1`

Example Commands
================

.. code-block:: bash

	dlatkInterface.py -d dla_tutorial -t msgs -c user_id -f 'feat$1gram$msgs$user_id$16to16' \
	--comparative_tagcloud --sample1 user123 user456 --sample2 user789 user321 --make_wordclouds