Questions tagged [octave-gui]
80 questions
0
votes
1 answer
How to correctly calculate a nonlinear function and plot its graph in Octave?
Goal: Plot the graph using a non-linear function.
Function and graph
This is my first time working at Octave. To plot the graph, I need to calculate a function in the range Fx (0.1 ... 10).
I tried to implement this by looping the function through…

Delta
- 127
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- 6
0
votes
1 answer
indefinite integral in octave
I am trying to integrate x^3/(exp(x)-1) in the limit 0 to infinity with respect to x,and it should answer pi^4/15 but it instead of this ocatve is printing original integral in symbolic form. How to resolve this issue? I tried same integral on…

Barry
- 103
- 4
-1
votes
1 answer
Wrong output and with a special sign "[square]" although same code works in "Octave-online"
Octave 6.1.0 (GUI)
This is a spin-off from Octave: How to turn a vector of integers into a cell array of strings?.
>> a = 1:3;
>> cellstr(int2str(a(:)))
ans =
{
[1,1] = "[square]"
}
While the output should be:
ans =
{
[1,1] = 1
[2,1] = 2
…

questionto42
- 7,175
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- 90
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How to permanently change directory in octave?
Even when I am using he addpath command in octave
For eg: addpath('D:\Random Small Projects\Coursera\Machine Learning\Week 2\machine-learning-ex1\ex1')
when i type pwd
it is showing the curent directory as 'C:\user'
I don't know why the add path…
-2
votes
1 answer
how to construct a for statement that determines the root mean square from a list of data (numeric data) written in an Octave
So I am being asked on doing this simple problem, I know how to code in C/C++, and Java, but this is very different from those languages, any help?