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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
199093 changed files with 3378972 additions and 0 deletions
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14
Task/Averages-Mean-angle/EchoLisp/averages-mean-angle.l Normal file
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@ -0,0 +1,14 @@
(define-syntax-rule (deg->radian deg) (* deg 1/180 PI))
(define-syntax-rule (radian->deg rad) (* 180 (/ PI) rad))
(define (mean-angles angles)
(radian->deg
(angle
(for/sum ((a angles)) (make-polar 1 (deg->radian a))))))
(mean-angles '( 350 10))
→ -0
(mean-angles '[90 180 270 360])
→ -90
(mean-angles '[10 20 30])
→ 20