Published
Edited
Jan 17, 2020
md`# Machile Nearning`
data = generateDataSets()
function celsiusToFahrenheit(c) {
const w = 1.8;
const b = 32;
const f = c * w + b;
return f;
};
function generateDataSets() {
const points = [];
for (let x = 0; x < 10; x += 1) {
points.push(
{
x1: Math.random(),
x2: Math.random(),
y1: Math.random(),
y2: Math.random()
}
)
}
return points;
// xTrain -> [0, 1, 2, ...],
// yTrain -> [32, 33.8, 35.6, ...]
const xTrain = [];
const yTrain = [];
for (let x = 0; x < 10; x += 1) {
const y = celsiusToFahrenheit(x);
xTrain.push(x);
yTrain.push(y);
}
// xTest -> [0.5, 1.5, 2.5, ...]
// yTest -> [32.9, 34.7, 36.5, ...]
const xTest = [];
const yTest = [];
// By starting from 0.5 and using the same step of 1 as we have used for training set
// we make sure that test set has different data comparing to training set.
for (let x = 0.5; x < 10; x += 1) {
const y = celsiusToFahrenheit(x);
xTest.push(x);
yTest.push(y);
}
return [xTrain, yTrain, xTest, yTest];
}
vegalite = require("@observablehq/vega-lite@0.1")
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.
