RosettaCodeData/Task/Benfords-law/ABC/benfords-law.abc
2024-04-20 12:30:13 -07:00

25 lines
698 B
Text

HOW TO RETURN fibonacci.numbers n:
PUT 1, 1 IN a, b
PUT {} IN fibo
FOR i IN {1..n}:
INSERT a IN fibo
PUT b, a+b IN a, b
RETURN fibo
HOW TO RETURN digit.distribution nums:
PUT {} IN digits
FOR i IN {1..9}: PUT i IN digits["`i`"]
PUT {} IN dist
FOR i IN {1..9}: PUT 0 IN dist[i]
FOR n IN nums:
PUT digits["`n`"|1] IN digit
PUT dist[digit] + 1 IN dist[digit]
FOR i IN {1..9}:
PUT dist[i] / #nums IN dist[i]
RETURN dist
PUT digit.distribution fibonacci.numbers 1000 IN observations
WRITE "Digit"<<6, "Expected">>10, "Observed">>10/
FOR d IN {1..9}:
WRITE d<<6, ((10 log (1 + 1/d))>>10)|10, observations[d]>>10/