Syntax

txt=lmitool()
txt=lmitool(file)

where

• file: is a string giving the name of an existing ``.sci'' file generated by lmitool.

In this mode, lmitool is fully interactive. Using a succession of dialogue boxes, user can completely define his problem. This mode is very easy to use and its operation completely self explanatory. Invoking lmitool with one argument allows the user to start off with an existing file. This mode is useful for modifying existing files or when the new problem is not too much different from a problem already treated by lmitool.