Questions tagged [octave-gui]
80 questions
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Is there any way of runnning a line of code in octave without highlighting it?
In Rstudio you can run the code of the current line by pressing Ctrl+Enter. In octave (I'm using 8.3.0) you can do something similar by highlighting the text and then press F9, but is there a way to do this in a single button instead of having to…
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How to enable automatic closure of brackets in GNU Octave?
I want to enable automatic bracket closure in my GNU Octave editor window. In other words when I type start of bracket ( , the editor must put a closing bracket ) automatically and put my cursor between both the brackets
I tried looking for options…
dgor
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Error when using the polar function in Octave: Too many inputs
When I try to plot using polar, the following error is returned:
polar (0:0.1:10*pi, 0:0.1:10*pi);
error: line: function called with too many inputs
error: called from
line
polar>__update_polar_grid__ at line 368 column 3
polar at line…
zaiatg
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Octave : How to use a function of a COM interface that returns multiple values?
In Matlab you can use AxtiveX-objects that return multiple values.
Here's an example code:
pkg load windows
excel = actxserver('Excel.Application');
workbook = excel.Workbooks.Open('E:\Temp\del\a.xlsx');
worksheet =…
ralfiii
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Annotating local minimum in Octave
I am new to Octave so please bear with me..
I have a dataset with x and y values that I plot as a line. Then, I want to annotate selected minima by choosing a range and finding within this range the local minimum. How do I set a range within the x…
dimidola
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GNU Octave - legend() with boxplot()
I am having problems plotting two or more boxes with boxplot() and using legend().
In short: boxplot() seems to have seven entries (the box itself, the quartils, the median and so on...). So, when handing over two strings as entries to legend(), the…
Jürgen O.
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Howto hide the text (and its lenght) that are editing?
I want write password of the root to the shell, but without move the cursor when i write it.
prompt = {"Senha de Administrador: "}; your textdefaults = {""}; your text`rowscols = [1,25];
your textsenha_root = inputdlg (prompt, "para Alterar…
armando
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Flow rate is not calculated and displayed on the message box
When I run the following script, Octave only calculates and shows velocity in the message box.
total=0
choice=menu(' Welcome to Group 8 Open Channel Hydraulic Calculator click continue to start',' continue');
a=menu(' Please choose unit system', 'SI…
Halim Jamil
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I have problem in installing Octave package
I need to use I/O package in octave. Although I have installed the package, when running the program there is an error saying the package is not installed.
By the way I can see the package name in installed package list,too.
I installed package for…
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combining octave sets with repeating
how can I combine two sets in octave with repeating? I mean that if there are value that exists two times or more it will be in the new set with the same amount?
I tried (union) function but it gave me the values with out repeating
mahmo0od
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1 answer
OCTAVE: Invalid Call To Script
I am very new to coding and to using Octave, and I have been having this issue with my code. Essentially, I am trying to code a program that takes an input number and executes the idea of the Collatz Conjecture. It works partially, I still need to…
ollie
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Output of a double value and differencing with colours
I have a CSV file in which one column consists of values (class: double) named INV_OutputTorque (89155×1). There are values from -200
Dr. X
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Octave Treats a 5000*10 Matrix As a 16*4 Matrix
I'm trying to use Octave to submit an assignment written in MATLAB.h_theta2 matrix is a 5000*10 matrix in MATLAB (please see the attached screenshot) and the code works fine in MATLAB. But when I try to submit the assignment in Octave it returns the…
Saba
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Octave script falling into error when processing data with sampling frequency above 50kS/s
I'm working with an Octave script to process data files with high sample rates (up to 200kS/s collected over 3 minutes). The code runs into issues when processing any files with a sample rate above 50kS/s, regardless of size or number of samples but…
PG_Tech
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GNU Octave Script Help - ODE
I'm trying to solve the following ODE:
where R(T) is defined as:
This is my not so great attempt at using Octave:
1;
function xdot = f(t, T)
xdot = 987 * ( 0.0000696 * ( 1 + 0.0038 * ( T(t) - 25 ))) - ( 0.0168 * (T(t)-25 )) - (( 3.25 * 10 ^…
RogerDodger
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