Double-Pendulum | A p5.js simulation of a Double Pendulum

by IshanManchanda JavaScript Version: Current License: GPL-3.0

X-Ray Key Features Code Snippets Community Discussions(1)Vulnerabilities Install Support

kandi X-RAY | Double-Pendulum Summary

Double-Pendulum is a JavaScript library typically used in Simulation applications. Double-Pendulum has no bugs, it has no vulnerabilities, it has a Strong Copyleft License and it has low support. You can download it from GitHub.

A p5.js simulation of a Double Pendulum.

Support

Quality

Security

License

Reuse

Support

Double-Pendulum has a low active ecosystem.

It has 6 star(s) with 0 fork(s). There are 1 watchers for this library.

It had no major release in the last 6 months.

There are 1 open issues and 0 have been closed. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of Double-Pendulum is current.

Quality

Double-Pendulum has 0 bugs and 0 code smells.

Security

Double-Pendulum has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

Double-Pendulum code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

Double-Pendulum is licensed under the GPL-3.0 License. This license is Strong Copyleft.

Strong Copyleft licenses enforce sharing, and you can use them when creating open source projects.

Reuse

Double-Pendulum releases are not available. You will need to build from source code and install.

It has 29 lines of code, 0 functions and 4 files.

It has low code complexity. Code complexity directly impacts maintainability of the code.

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Double-Pendulum Key Features

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Double-Pendulum Examples and Code Snippets

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Community Discussions

Trending Discussions on Double-Pendulum

Double Pendulum RK4

QUESTION

Double Pendulum RK4

Asked 2021-Jul-12 at 00:04

I am trying to implement the classical RK4 algorithm to solve the system of differential equations which govern the equations of motion. However, I am having several problems for a while. The equations of motion can be written as below:

Since this is a system of first order differential equations, we are ready to use RK4 to solve it. However, I am really lost in regards to writing the system above in python code.

There is a related question here: System of second order ODEs Runge Kutta 4th order which writes the system of ODES for a different physical system into Python code and also uses RK4 to solve it. However, I have not been able to use that to make my own code work. There is another question I want to have the pendulum blob in my double pendulum which is closer to what I want, but it does not take care of the process by using arrays, but rather by writing several equations instead.

...

ANSWER

Answered 2021-Jul-12 at 00:04

You are not using the passed state variable in the derivatives function, you just set the state to a constant. You should have a line like

Source https://stackoverflow.com/questions/68339204

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install Double-Pendulum

You can download it from GitHub.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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