The avatar for @boisvert
Charles Boisvert
Published
Edited
Feb 13, 2020
Fork of My neural network
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md`# My neural network (part)
After following funfunfunction https://www.youtube.com/watch?v=o98qlvrcqiU`
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SIZE=400
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rand = (lo,hi)=>(lo+Math.random()*(hi-lo))
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html`
<svg width="${SIZE}" height="${SIZE}">
<line x1="0" x2="${SIZE}" y1="0" y2="${SIZE}" stroke="purple" />
</svg>
`
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randPoint = ()=>({x:rand(0,SIZE),y:rand(0,SIZE)})
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team = (p) => ( p.x<p.y?1:-1 )
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getPoints = (n) => (Array.from({length: n}, randPoint)) // R.range(0,n).map(randPoint))
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randomPoints = getPoints(300)
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randomWeights = ({
x: rand(-1,1),
y: rand(-1,1)
})
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classifyPoint = (point)=>{point.team = team(point); return point}
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