The newest version of FOCUS is version 0.964, uploaded on 6 March, 2023.
Contact us for a previous version of FOCUS.
Octave versions of FOCUS:
The following downloadable documentation is available:
FOCUS currently supports Linux kernel 2.4 or above, Windows XP or above, and Mac OS X.
At this time, we strongly recommend against using MATLAB R2008b on Unix-based systems. There are several unresolved issues with MATLAB R2008b that may prevent FOCUS from running.
- Download the appropriate file — note that older versions of FOCUS will work in newer versions of MATLAB, e.g. FOCUS for MATLAB R2010a will work in MATLAB R2010b.
- Unzip the file to a folder of your choice
- Add the folder to the MATLAB path
For more detailed instructions, see the Installation Guide.
If you install the software and it doesn't work on your machine, please let us know so we can fix the problem in future versions.
All Visual Basic scripts: zip | rar
All FDTD files: zip | gzip | rar
This program is provided on an "as is" basis, without warranties or conditions of any kind, either express or implied including, without limitation, any warranties or conditions of title, non-infringement, merchantability or fitness for a particular purpose.
Neither recipient nor any contributors shall have any liability for any direct, indirect, incidental, special, exemplary, or consequential damages (including, without limitation, lost profits), however caused and on any theory of liability, whether in contract, strict liability, or tort (including negligence or otherwise) arising in any way out of the use or distribution of the program, even if advised of the possibility of such damages.