EzyFit needs Matlab 7.0 or higher. It has been
tested under 7.0 to 7.14 (R2012a), but mainly under Windows.
The command-line functions (e.g. ezfit, showfit...)
work equally well on all systems.
However graphical operations (e.g. getslope, showslope...)
may not be fully stable,
especially on non-Windows systems.
1. Download and unzip the EzyFit Toolbox in a directory somewhere in
your system. For instance, in a Windows installation,
the directory Documents/MATLAB/toolbox/ezyfit may be a
good location. Do NOT install
the toolbox in the Matlab directory itself (Program Files/Matlab directory
If you upgrade from an older version, first empty the previous directory.
2. From the menu 'File > Set Path', click on 'Add Folder' (not 'with subfolders')
and select the ezyfit directory. Click on 'Save' and 'Close'.
3. Restart Matlab. From the Start button, select Toolboxes > EzyFit
to check that the toolbox is correctly recognized by your system.
4. If you want to always have the Ezyfit menu in your figures, type
efmenu install. This will create or update your 'startup.m' file in the
main user directory
of your Matlab installation.
Note: If you upgrade Matlab and you want to use your previous
Ezyfit installation, you just have to follow the steps 2-4.