Various options make it possible to plot the lines, the columns or the factors in a bidimensional graphics (see  menus).  The visualization module is presented under the following way:
 
 

 One selects a zone of the image by maintaining down the button of the mouse and by moving it. The name of the
points belonging to the selected zone appear in the list " Sel " (in bottom). The list " Tot " contains the names of all the points of the image.
Genes in the lists can be selected by clicking on their names or by typing their prefixes in the text field above each list.
When one selects one or more names in one of the lists, the points corresponding temporarily change of color in the image. One can modify
in a more durable way the color of a given point or make display his name on the image by selecting his name in one of the lists, and by using the
menu beside the text field of the considered list (menu materialized by the icone " arrow from top to bottom "). This can also be done directly on
the image while being placed on the point and while clicking with the right button of the mouse, which makes appear a contextual menu.
Ten of colors are available and settable via Preferences menu. The toolbar contains zoom buttons,  and a button making it possible to save
the image in JPEG format.

 In some cases, the toolbar also contains a button which add or remove the mean-squares line, a text area containing the line equation and
another button which makes it possible to remove the points of the selected area zone from the computation of the mean-squares.

Index