How To Download Octave On Windows BEST

As Assad Ebrahim wrote, the problem is with the toolkit. I got another problem in version 3.8.2. that the gnuplot didn't work at all. No plot windows showed and a I needed to close Octave. If someone have the same problem, the solution is to download gnuplot and install it to Octave folder. It replaces old gnuplot and the new one is working.

I have similar symptoms using octave 4.2 when running your code (Cannot close plot windows, plot takes time to appear). When statements don't end with semicolon (;) the command and result will be printed in command window. It SEEMS to me that the command window halts interpretation of code and wait for user to press a valid key (f,b,q) to contunure or abort execution. The halt point is dependent on previously executed code and size of command window, therefore the intermittent nature of these symptoms.

How To Download Octave On Windows

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The problem might be caused by Emacs octave-mode's --no-line-editing switch, you can fix it by M-x customize-variable RET inferior-octave-startup-args RET and change --no-line-editing to --line-editing.

Octave maintains a system-wide (or global) package list, and a user-specific (or local) package list. By default in Windows 10, local packages are located at C:\Users\%USERNAME%\octave\. (The \octave folder will be created during the first package install\update if it is not already present.) The global packages are stored in %OCTAVE_HOME%\mingw64\share\octave\packages\, and are available to all users on the machine. Specific locations on your system can be found by typing the following commands at the Octave command line:

Octave versions for Windows prior to 6.1.0 defaulted to always making changes to global packages unless the user specified otherwise. The default is now to follow the same behavior on all platforms, and for all package updates and installations to apply to local or global package locations according to whether or not the user is running with Administrative privileges (on Windows, this is usually accomplished by running as an Administrator privileged account, or starting Octave with the "Run as Administrator" option). Alternatively, some pkg command options can force octave to try to use either the local or global packages.

Note that the included packages shown above are stored in the default global package location within the Octave installation folder. If any 'local' packages were previously installed with another version of windows, they might also appear in the list at the local location. It is recommended that any such packages be uninstalled and reinstalled to guarantee compatibility with the current version of octave.

That will force octave to look for both local and global packages in the set locations to repopulate the list of available packages. Note that 'local' packages always take precedence if the same package is present in both locations.

To use Octave in MSYS2, install the MSYS2 environment following their instructions. At the bash shell (use e.g. "MSYS2 MinGW 64-bit" from the start menu), update the installation by pacman -Syu. After that, install a version of Octave that matches your environment (and the shell you are using), e.g. pacman -S mingw-w64-x86_64-octave.

This will install (among others), the main executables of Octave octave-gui (linked with Qt, i.e., including the "qt" graphics toolkit and the GUI), octave-cli (linked without Qt, i.e., only "fltk" and "gnuplot" graphics toolkits and no GUI), and the wrapper executable octave that dispatches to one of the former executables depending on the used command line switches. The Octave GUI can be started with octave --gui from MSYS2's bash shell, the command line interface (CLI) with octave.

I installed Octave 4 (from here) which has both a GUI and a CLI.However, Octave doesn't seem to be added to the PATH variable, so typing octave or octave-cli into the command line doesn't do anything.Is there a way to fix that (without adding all the other executables in Octave's bin directory to PATH as well)?

How I installed it:

1. Install Mercurial if you don't have it, add it to the Windows path

2. Clone the repo:hg clone octave-windows

3. Open the MSYS2 shell installed with Octave

4. Install the missing packages: pacman -Sy autoconf automake

5. cd octave-windows

6. make dist

7. On Octave, install it using the full path: pkg install c:\...\octave-windows\release\windows-1.3.1+.tar.gz

How I installed it:

1. Install Mercurial -scm.org/downloads if you

don't have it, add it to the Windows path

2. Clone the repo:hg clone

octave-windows

3. Open the MSYS2 shell installed with Octave

4. Install the missing packages: pacman -Sy autoconf automake

5. cd octave-windows

6. make dist

7. On Octave, install it using the full path: pkg install

c:...\octave-windows\release\windows-1.3.1+.tar.gz

I followed your instructions.

MSYS2shell should be the same cmdshell, right?

At step 4 I am not sure anything is installed because the packages are not

available. Where are they?

By the switch -d a directory is created with these names but not anything

is inside.

At step 5, I couldn't get what cd octave-window should do. Not such a

directory is created.

Failing that, make dist also stopped working at step 6: make: *** No rule

to make target 'dist'. Stop.

The package seems installed correctly at step 7.

At step 5, I couldn't get what cd octave-window should do. Not such a

directory is created.

Failing that, make dist also stopped working at step 6: make: *** No rule to make target 'dist'. Stop.

At step 5, I couldn't get what cd octave-window should do. Not such a

directory is created.

Failing that, make dist also stopped working at step 6: make: *** No rule

to make target 'dist'. Stop.

Also, Octave does not start any GUI windows - it did before when i had Opensuse 13.1, now on OpenSuse 13.2 - no GUI windows appearing, but i can see the program running as a process in a terminal window.

In this video, Simon explains how to locate and navigate through the new Tracks Window. Notice that this window is similar to tracks windows seen in most DAWs, and allows for lossless data manipulation in a familiar environment.

PowerTracks Pro Audio 2024 includes over 30 new features, like 256 available tracks, 32 VSTi/DXi synth instances, modern color scheme for some windows, new arrow buttons to change the current time, chord symbols to display in the Track window, 48 tracks to display in the Mixer, the ability to hide any extra masters or auxes in the Mixer, improved handling of VU levels in the Track window, better VU levels display when recording to mono tracks, and much more!

But I would like to use the new qt plot window that comes with octave 4.0. I really want octave to work as it should. My final option if nothing works is to compile and build octave from source, but I'm reluctant to do that just yet.

Initially I wasn't able to replicate this, but then I tried the octave GUI (which I'd never used before). While octave-cli works fine for me, the gui showed this problem for me too (and a couple others which seem to be due to octave's gui not playing well with a non-reparenting WM). In my case the plot window was not black, but initially showed up with just borders. Once I moved/resized it the plot window controls appeared, but the plot area just maintained a copy of whatever had been behind it.

yes, plotting in octave-cli works. However it seems to be using the old plotting interface. However plotting in octave or octave --no-gui results in that black window. It's a shame really. I will try to see if logging in using Xorg helps, as it could be a wayland thing.

That said, over time I've found a few weird bugs, such as all black plots when saving as eps and plot legends with a lot of space between them if you increase the font size. To work around this I do all the processing in octave then save the data I want to plot and then plot it with gnuplot, which I believe octave can use directly but doesn't really work well. It's a bit of a kludge but gnuplot has not failed me yet when plotting to eps.

If you are using GNU/Octave on a Debian or Ubuntu based system, execute thiscommand in a terminal: sudo apt build-dep octave-psychtoolbox-3 and then goto step 2. If you are using Octave on a different Linux distribution (unsupportedby us, although it will probably work on many!) then you will need to track downand install various runtime dependencies manually.

We experimentally demonstrate solid-core photonic crystal fibers that guide via the inhibited coupling mechanism. We measure an overall transmission window of more than an octave, as well as an uninterrupted width of almost one octave. The fiber is fabricated in polymer, with high-index ring-shaped inclusions. This type of fiber was conceived based on a simple model which shows that the cutoffs of the modes of a thin ring cluster around the cutoffs of planar waveguide modes. The model shows that such ring based fibers are closely related to kagome and square lattice hollow core fibers, and have transmission bandwidths that could in principle reach 1.6 octaves. Measured transmission properties are in good agreement with rigorous modelling.

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Spectral smoothing is a standard operation in many fields of audio. It reduces the often overwhelming detail of high-resolution spectra to the relevant information. A method is presented for fractional-octave smoothing that preserves symmetry after smoothing for spectra that were originally symmetric in log-frequency. While existing methods require interpolation of the FFT spectra to a log-frequency scale, the proposed method uses an analytically-derived smoothing window and operates directly in the FFT domain. This approach retains compatibility with the well-established spectral smoothing techniques such as complex smoothing. The proposed method is compared with two existing methods. The first uses a symmetric (on a linear scale) smoothing window, which exhibits the correct bandwidths but does not span the correct fractional-octave frequency ranges. The second interpolates the spectrum to logarithmically-spaced frequencies and then uses a symmetric fixed-width smoothing window. Results show that the proposed method achieves nearly identical smoothed spectra to the second method, but without the need for interpolation, and that the first method indeed skews the log-symmetry of the original spectra. e24fc04721