rmse = {
const a = []
for(let i = 30; i < 61; i = i + 1){
const x = points[i].x
const y = points[i].y
const yhat = slope*x + intercept
const diff = y - yhat
const sqDiff = diff*diff
a.push(sqDiff)
}
for(let i = 0; i < 30; i = i + 1){
const x = points[i].x
const y = points[i].y
const yhat = -slope*x + intercept
const diff = y - yhat
const sqDiff = diff*diff
a.push(sqDiff)
}
return Math.sqrt(d3.mean(a))
}
math = require('mathjs@6.2.1/dist/math.js')
Purpose-built for displays of data
Observable is your go-to platform for exploring data and creating expressive data visualizations. Use reactive JavaScript notebooks for prototyping and a collaborative canvas for visual data exploration and dashboard creation.
