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Another update from ingydotnet^djgoku

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Ingy döt Net 2015-11-18 06:14:39 +00:00
parent 91df62d461
commit 948b86eafa
7604 changed files with 108452 additions and 22726 deletions
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18
Task/Averages-Mean-angle/JavaScript/averages-mean-angle.js Normal file
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function sum(a) {
s = 0;
for (var i in a) s += a[i];
return s;
}
function degToRad(a) {
return Math.PI/180*a;
}
function meanAngleDeg(a) {
return 180/Math.PI*Math.atan2(sum(a.map(degToRad).map(Math.sin))/a.length,sum(a.map(degToRad).map(Math.cos))/a.length);
}
var a = [350, 10], b = [90, 180, 270, 360], c =[10, 20, 30];
console.log(meanAngleDeg(a));
console.log(meanAngleDeg(b));
console.log(meanAngleDeg(c));