Installation guide for UTV Tools V 1.1 and UTV Expansion Pack
=============================================================

UTV Tools Version 1.1 is available from Netlib at
        www.netlib.org/numeralgo/na16
This package can be used as a stand-alone package.


UTV Expansion Pack is available from Netlib at
        www.netlib.org/numeralgo/na22
This package requires that also UTV Tools Version 1.1 is available.


Both packages can be used with Matlab version 7.0. No particular
problems have been detected with Matlab version 6.5.


Step-by-step installation (Unix environment):

1. Download the gzipped tar archives 
        na16.tgz   and   na22.tgz
   in the directory you use for user's Matlab packages and 
   toolboxes.  Matlab provides a directory usually named
        /usr/local/matlab/toolbox/
   but only an administrator user can write on it.  Also the
   whole contents of this directory is erased when a new Matlab
   version is installed.  Hence, our suggestion is to create a
   user's directory named (for instance)
        $HOME/matlab/toolbox
   for installing additional packages.

2. Execute the commands
        cd $HOME/matlab/toolbox
        tar xvfz na16.tgz
        tar xvfz na22.tgz
   which will create two differents directories
        UTVtools  and  UTVExpPack
   containing each of the packages.

3. Remove (if you want) the two archives:
	rm na16.tgz
	rm na22.tgz
	
4. Start the Matlab program.

5. Add the paths to the two packages directories, e.g.,
   by means of the Matlab menu File -> Set Path ...

6. Make sure the two paths are placed at the bottom of Matlab's
   search path, e.g., by clicking the button "Move to Bottom".

7. Save the changed Matlab search path.