RSpec
Ruby on Rails
Ruby
method
rationalize
v2_4_6 -
Show latest stable
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Class: Rational
- 1_8_6_287
- 1_8_7_72
- 1_8_7_330
- 1_9_1_378
- 1_9_2_180 (0)
- 1_9_3_125 (0)
- 1_9_3_392 (0)
- 2_1_10 (-38)
- 2_2_9 (0)
- 2_4_6 (0)
- 2_5_5 (6)
- 2_6_3 (0)
- What's this?
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json_create
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new
(<= v1_8_7_330)
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new!
(<= v1_8_7_330)
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reduce
(<= v1_8_7_330)
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yaml_new
(<= v1_9_1_378)
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<=>
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==
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-@
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/
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//
(<= v2_2_9)
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*
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**
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%
(<= v1_9_1_378)
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+
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abs
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as_json
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ceil
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coerce
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denominator
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div
(<= v1_9_1_378)
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divmod
(<= v1_9_1_378)
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exact?
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fdiv
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floor
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hash
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inspect
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magnitude
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marshal_dump
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marshal_load
(<= v1_9_3_392)
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modulo
(<= v1_9_1_378)
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negative?
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numerator
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positive?
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power2
(<= v1_8_7_330)
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quo
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quot
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quotrem
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rational?
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rationalize
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remainder
(<= v1_9_1_378)
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round
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to_d
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to_f
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to_i
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to_json
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to_r
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to_s
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to_yaml
(<= v1_9_1_378)
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truncate
= private
= protected
rationalize(p1 = v1)
public
Returns a simpler approximation of the value if the optional argument eps is given (rat-|eps| <= result <= rat+|eps|), self otherwise.
r = Rational(5033165, 16777216) r.rationalize #=> (5033165/16777216) r.rationalize(Rational('0.01')) #=> (3/10) r.rationalize(Rational('0.1')) #=> (1/3)
