Matrix editor

Atto ::: atto_matrix
Maintained by Picture of Geoffrey RowlandGeoffrey Rowland
Moodle Atto Editor plugin for TeX/MathJax Matrices and Arrays.

Matrix editor v1.0-2

Moodle 2.7, 2.8, 2.9, 3.0
Released: Wednesday, September 30, 2015, 2:57 AM


Moodle Atto Editor plugin for Matrices and Arrays using TeX/MathJax



Download the zip file, unzip to give the moodle-atto_editor-matrix folder. Rename this to matrix and copy to the lib/editor/atto/plugins folder of your Moodle installation to give lib/editor/atto/plugins/matrix

Or Navigate to the lib/editor/atto/Plugins directory of your Moodle installation. Then isue the command

git clone matrix.

Then visit the Admin notifications page of your Moodle to complete the installation.

After installation you need to complete the following steps:

Add matrix to Administration > Site administration > Plugins > Text editors > Atto HTML editor > Atto toolbar settings > Toolbar config, to give, for example:

insert = equation, matrix, charmap, table, clear

Finally, you may need to Purge all caches on your Moodle server

Administration > Site administration > Development > Purge all caches

and in your browser


Version information

Version build number
Version release name
Stable version
MD5 Sum
Supported software
Moodle 2.7, Moodle 2.8, Moodle 2.9, Moodle 3.0
  • Latest release for Moodle 2.7
  • Latest release for Moodle 2.8
  • Latest release for Moodle 2.9
  • Latest release for Moodle 3.0

Version control information

Version control system (VCS)
VCS repository URL
VCS branch

Default installation instructions for plugins of the type Atto

  1. Make sure you have all the required versions.
  2. Download and unpack the module.
  3. Place the folder (eg "myeditorplugin") in the "lib/editor/atto/plugins" subdirectory.
  4. Visit to finish installation of the plugin.

To make the newly installed plugin available, you need to edit the Atto toolbar configuration so that the new plugin appears in the toolbar.

  1. Go to your Site administration ►Plugins ► Text editors ► Atto HTML editor ► Atto toolbar settings
  2. Add the new plugin to the desired position in the toolbar.