text
Draw text in a existing two-d plot box.
text(x, y, string, param1, paramValue1, param2, paramValue2,..)
Inputs
x The x coordinate of the point at which to draw the text string, in data coordinates.
y The y coordinate of the point at which to draw the text string, in data coordinates.
string The text string to be drawn.
{param1, paramValue1...} see below.


Description
The following parameters can be specified by using the (param, paramValue) pairs:

   "xjustify"      "left", "right" or "center".  
   "yjustify"      "top", "bottom" or "center".