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This is a playground to test code. It runs a full Node.js environment and already has all of npm’s 1,000,000+ packages pre-installed, including markov-chains. Try it out:
const Chain = require('markov-chains').default;
// our states (an array of arrays)
const states = [
// week 1
[
{ temp: 'hot', weather: 'sunny' },
{ temp: 'hot', weather: 'cloudy' },
{ temp: 'warm', weather: 'cloudy' },
{ temp: 'warm', weather: 'cloudy' },
{ temp: 'warm', weather: 'rainy' },
{ temp: 'cool', weather: 'cloudy' },
{ temp: 'warm', weather: 'sunny' },
],
// week 2
[
{ temp: 'warm', weather: 'sunny' },
{ temp: 'warm', weather: 'cloudy' },
{ temp: 'warm', weather: 'cloudy' },
{ temp: 'warm', weather: 'sunny' },
{ temp: 'hot', weather: 'sunny' },
{ temp: 'hot', weather: 'sunny' },
{ temp: 'warm', weather: 'sunny' },
],
// etc.
];
// build the chain
const chain = new Chain(states);
// generate a forecast
const forecast = chain.walk();
console.log(forecast);
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