Questions tagged [octave-gui]
80 questions
0
votes
1 answer
Unable to extract csv file from mat file in octave
I need help to extract this particular file marked with an arrow in a csv format in the original structure, please help me out with proper line of codes.
Thank You.

Sankalan Dey
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- 1
0
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1 answer
How to use a custom dark theme on Octave?
I use Mx-Linux btw.
I tried many ways to make sure that octave was using black background and white text instead of the default setting, but no what what I tried I wasn't able to change the editor configuration(I was able to easily change the…

Prajwal Sagar
- 19
- 7
0
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1 answer
Octave 7.1.0 opens with cryptic error/warning messages
I've just installed Octave 7.1.0 and I noticed a strange sequence of error/warning messages which I had never seen before nor am able to decipher:
2022-05-06T16:59:34.366ZE [6832:ShellIpcClient] message_loop.cc:133:Run Run called on MessageLoop…

Carlos Gouveia
- 247
- 2
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0
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0 answers
How to force Octave to run a specified script upon open, every time?
I found this GNU documentation, that says there's a setup file for Octave, but when I search my machine, I don't see it, and the related directories don't seem to exist either:
https://octave.org/doc/v4.2.1/Startup-Files.html
My goal is to force…

Feynmanfan85
- 111
- 3
0
votes
1 answer
Octave making plotted objects smaller
Is there a way to make a function I plotted smaller? I have to make this smiley face:
I created something that somewhat looks like the mouth and the eyebrows the only problem is it's too big.
Is there a way I can make it smaller when…

SatanasHammer
- 11
- 4
0
votes
1 answer
Octave Gui setting restore to factory install
I have been playing around with preferences in Octave and I did something to have completely messed up the tab text size and I am unable to restore the setting to factory install.
E.g the tab text size is very small as shown in the image
tab text…

Sak
- 3
- 2
0
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0 answers
"imshowpair" matlab function alternative for octave
are there "imshowpair" matlab function alternative in octave function or method?
when try it?
error: 'imshowpair' undefined near line 15, column 15
The 'imshowpair' function belongs to the image package from Octave Forge
but has not yet been…

Zaman
- 811
- 7
- 15
0
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1 answer
Executing .m file with Octave GUI command window leads to error: no such file
I'm pretty new to working with Octave (v 6.1.0) and could not figure out what's the problem with executing a .m-file via command window yet.
Octave is installed locally on my computer.
My working directory is in subdirectory on a server. The…

JSTFD
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- 1
0
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0 answers
Octave dataframe's problem with isna() function
I use Octave dataframe to read csv file but some columns can compute numbers of NA but some don't. How can I fix this?
enter image description here
I suspect it is about the columns with char type that does not work. How can I fix this? I want to…

W. Wongcharoenbhorn
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- 6
0
votes
1 answer
How to read a matrix from STDIN in Octave
This is how the input look like. The first line of input is the square matrix size.
3
1 2 3
4 5 6
7 8 9

JISHNU N
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- 1
- 5
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0 answers
Call Variables to another function in Octave GUI
I want to make a gui, which imports the excel data and plot three y axis and one x axis like this. But in contrast to this answer from cem, my axis didn't change when the data changed.
I'm not successful with scale the y axis because I don't know…

Heewonny
- 25
- 6
0
votes
2 answers
Why does Plot hide another Plot in Octave?
I'm working with GUI in Octave to plot three Y Axis and one X Axis.
My Problem is that one Plot hides another plot. Acutually it should have to show every graph. But it shows only the last one of my codes. I used hold on and hold off codes to…

Heewonny
- 25
- 6
0
votes
1 answer
Colored Bar Graph According to its Value - GNU Octave
I want to set the color of the bar graph according to its value. Here is the data
Kp index
UT
0
76.00
2
76.12
5
76.25
6
76.37
5
76.50
8
76.62
8
76.75
7
76.87
8
77.00
This is what I wan to replicate:
**0-3 = green;
4 =…

Jayson
- 11
- 1
0
votes
2 answers
Open specific .m file with Notepad++ custom file editor in Octave 6.2.0 (GUI)
I'm using Octave 6.2.0 with Notepad++ as the custom file editor. When I type edit myfunction from the CLI, the file opens normally, but when I type the same thing from the GUI, the last file that I had open in Notepad++ displays, as if I had opened…

smcmi
- 106
- 8
0
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0 answers
Lsode package installation in octave
I have octave version 6.3. I don't have lsode package in-built. From which repository, i can install it in octave?
My second question:
Sometimes to help describe one expression, another expression is shown that produces identical results. The exact…

Win_odd Dhamnekar
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