Git Product home page Git Product logo

atmo's People

Contributors

sgichuki avatar

Watchers

avatar

atmo's Issues

Does it matter what order you enter the u and v vectors for atan2?

I see you have a nice formulation for calculating wind direction from u and v component vectors.

Atmo/README.md

Lines 43 to 50 in 2776f63

#Create two functions to calculate the wind direction and wind speed from u,v
# axis. Sonic anemometer gives wind speed outputs as +ve or -ve speeds along the
# U axis, V axis and W(vertical) axis
windDir <-function(u,v){
(270-atan2(u,v)*180/pi)%%360
}

My questions is that the base::atan2 function argument order is y, x (atan2(y, x)). I think you might have u and v in the equation switched. Does this matter for the calculation?

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.