https://github.com/oonap0oo/gnu_octave_scripts

Script files for use with GNU Octave
https://github.com/oonap0oo/gnu_octave_scripts

octave octave-plot octave-scripts

Last synced: 6 months ago
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Script files for use with GNU Octave

• Host: GitHub
• URL: https://github.com/oonap0oo/gnu_octave_scripts
• Owner: oonap0oo
• License: gpl-2.0
• Created: 2025-03-26T18:27:30.000Z (12 months ago)
• Default Branch: main
• Last Pushed: 2025-08-03T12:46:05.000Z (8 months ago)
• Last Synced: 2025-08-03T14:37:38.124Z (8 months ago)
• Topics: octave, octave-plot, octave-scripts
• Language: MATLAB
• Homepage:
• Size: 1.78 MB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# GNU_Octave_scripts

Script files for use with GNU Octave

[https://octave.org](https://octave.org/)

## [logistic_map.m](logistic_map.m)

![logistic_map_code_plot.png](logistic_map_code_plot.png)

This GNU Ocave script calculates a image of the bifurcation diagram 

for the logistic map 

Xn+1 = a. Xn.(1 - Xn)

Iterations are done for increasing values of 'a'

the logistic map is represented as a matrix

the map is displayed using the imshow(à function

## [rclpf.m](rclpf.m)

![screenshot_rclpf_result.png](screenshot_rclpf_result.png)

Calculates the transferfunction of a simple RC low pass filter. 

Prints and plots results in dB magnitude and degrees phase.

## [wbridge.m](wbridge.m)

![wbridge_screenshot.png](wbridge_screenshot.png)

Calculate output voltage of a Wheatstone Bridge as function of one

variable resisor Rx using Kirchhoff circuit laws and 

left division operator with a matrix and vector.

Plots semilog graph of Vout vs Rx and prints values.

## [lorenz_system.m](lorenz_system.m)

![lorenz_system_plot3_octave.png](lorenz_system_plot3_octave.png)

This code calculates a solution for the Lorenz System with the system parameters sigma = 10, beta = 8.0 / 3.0, rho = 28.0.

It uses the Octave ode45() function to solve the system of ODEs. 

A plot is created showing the three variables x, y and z as 3D line plot.