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Field Hockey
Yhat = X.map(x => slope*x + intercept)
differences = X.map((x,i) => Y[i] - Yhat[i])
squares = differences.map(d => d*d)
mse = d3.mean(squares)
Type JavaScript, then Shift-Enter. Ctrl-space for more options. Arrow ↑/↓ to switch modes.
X = result.sh
Y = result.pts
label = result.name
plotInfo = ({
x:{domain:[0,30]},
y:{domain:[0,10]},
marks:[
Plot.ruleX([0]),
Plot.ruleY([0]),
Plot.line([
[0,slope*0 + intercept],
[30,slope*30 + intercept]
],{stroke:"red"}),
Plot.dot(X,{x:X,y:Y,fill:"black",r:5,title:(d,i) => label[i]})
]
})
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.
