r-squared

r-squared tells us how well a regression line predicts or estimates actual values

Get it!

npm install --save r-squared

Usage

var rSquared = require('rSquared')

var x = [1,2,3,4,5]
var y = [2,4,5,4,5]

rSquared.rSquared(x, y, function (err, data) {
  if (err) throw err
  console.log(data)
})

API

r-squared(x, y, callback)

x actual values
y estimated values
callback error first callback

License

MIT