Gui octave user manual

If you like to use Python for something different in Octave e. To install a new or updated package version manually, the package file can be downloaded from the Octave Forge website to the working directory and can be installed using:. Note that all of the commands above will perform local or global package installs according to the user's Administrator access level.

This behavior can be changed by calling the install command with the -global option. For example:. To install a global package to the latest version requires write-access to the global-list location you can use:. Note also that the update command does not take -local or -global options, and always performs an update according to the user's Administrator access level. As such if Octave was installed from a zip or 7z archive in a non-privileged account, 'pkg update' cannot be used to update global packages, they must be updated manually using 'pkg install'.

Some environment variables have to be set to correctly run Octave executables. So, a user should not call any of the executables directly unless the necessary environment variables have been set up manually.

Instead, the octave. Alternatively, Octave can be started using the msys2 shell that can be started with cmdshell. MSYS2 is a collection of tools and libraries providing an easy-to-use environment for building, installing and running native Windows software.

The best and recommended way to use Octave on Windows is to use the provided installers see above. But for some special requirements, the version of Octave packaged by MSYS2 might be the better solution. Those special requirements might include:. MSYS2 follows a rolling release cycle.

Perhaps there's a difference here between the two. It surely seems so here. Is there a comprehensive list somewhere? If so, where? How can I check this? For the most part, GUI creation on octave is identical to matlab. GUI-creation is a relatively new addition to octave, so expect a couple of the more recent additions in the matlab family to have not yet made it into octave, but for the most part, matlab code implementing a GUI application should work on octave with no or very little need for tweaking.

Here are the respective manual entries for matlab and octave ; you will notice that the core functions are identical. One important 'catch' is that octave does not support handles to nested functions for the time being this might change later. For example, consider the following matlab code implementing a simple GUI with a slider affecting a plot taken from this answer.

Converting the nested function into an independent function or subfunction resolves this as demonstrated in this answer. Also, in practice, GUIDE may make use of nested functions for callbacks, so the code might take a bit of tweaking to convert these into suitable subfunctions to get it working on octave. And if you're after GUI solutions that work for both octave and matlab, I would certainly advise going down this route, and sticking to subfunctions instead of nested functions.

It is proprietary code from Mathworks which uses their licence. In particular, in theory there might be licencing issues with using GUIDE-generated code with octave, but I don't know for sure. GUIDE generates a. This is a binary file that can be loaded onto matlab and in theory, octave. With GUIDE, there is no other 'source' file detailing the uielements and their properties that were used to create this figure. Having said that, in matlab, once the figure is loaded, you can export 'source code' from the figure's graphical menu, that re-creates this figure, if desired.

However, this may not be the most human-friendly code to look at. This is one of the reasons to prefer the programmatic approach over GUIDE: you have clean, clear source code, which details the properties of the uielements programmatically, rather than having to fish them out by loading a figure and searching through its properties.

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