Averages/Mean angle: Difference between revisions
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20</pre>
=={{header|Vlang}}==
{{trans|go}}
<lang vlang>import math
fn mean_angle(deg []f64) f64 {
mut ss, mut sc := f64(0), f64(0)
for x in deg {
s, c := math.sincos(x * math.pi / 180)
ss += s
sc += c
}
return math.atan2(ss, sc) * 180 / math.pi
}
fn main() {
for angles in [
[f64(350), 10],
[f64(90), 180, 270, 360],
[f64(10), 20, 30],
] {
println("The mean angle of $angles is: ${mean_angle(angles)} degrees")
}
}</lang>
{{out}}
<pre>
The mean angle of [350, 10] is: -2.6644363878955713e-14 degrees
The mean angle of [90, 180, 270, 360] is: -90 degrees
The mean angle of [10, 20, 30] is: 19.999999999999996 degree
</pre>
=={{header|Wren}}==
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