0.0.0 • Published 12 years ago
linear-autoscale v0.0.0
linear-autoscale
example
example.js:
var autoscale = require('./index');
var t = autoscale();
var dataset = [-50, 12, 40, 26];
console.log('d: %j', dataset);
console.log('f(d): %j', t(dataset));
console.log('f_inv(f(d)): %j (expect some numerical decay here)',
t(dataset).inv(t(dataset))
);
output:
$ node example.js
d: [-50,12,40,26]
f(d): [0,0.6888888888888889,1,0.8444444444444446]
f_inv(f(d)): [-50,11.999999999999996,39.99999999999999,26.000000000000007]
josh@onix:/tmp/scale$ node example.js
d: [-50,12,40,26]
f(d): [0,0.6888888888888889,1,0.8444444444444446]
f_inv(f(d)): [-50,11.999999999999996,39.99999999999999,26.000000000000007] (expect some numerical decay here)
$
license
MIT/X11
0.0.0
12 years ago